FR24 OpenAPI
  1. Guides
FR24 OpenAPI
  • FR24_API_V2.0
    • Guides
      • API Work Flow
      • Introduction
      • Appendix
      • Error Code
    • API Reference
      • OrderChangeInforming
      • shopping
      • pricing
      • booking
      • ticketing
      • orderDetail
      • presaleAncillaryShopping
      • postsaleAncillaryShopping
      • seatMap
      • ancillaryBooking
      • ancillaryPurchase
      • ancillaryOrderDetail
      • changeReshop
      • reissueRequest
      • refundRequest
      • refundConfirming
      • voidRequest
      • fileUpload
      • selectBalance
    • About us
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      • Business Cooperation
      • Portal
  1. Guides

Error Code

Introduction to FR24 Error Code Structure#

Our error codes consist of 8 digits. Below is the structure diagram of our error codes:
image.png

First Digit: Error Source#

Defines the responsible party for the error (1, 2, or 3):
1: Client-side issue
Example: 10101115 - "[Request Error]:Invalid RBD (cannot be empty);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support."
Typically indicates parameter issues that can be resolved using the returned message
2: FR24 system issue
Example: 20933232 - "[Unexpected Search Response]:FR24 has no available offers for this route;For FAILED resolution, FR24 has logged and followed this fail type, including this case. For CRITICAL impact or repeated occurrence, please contact FR24 team."
We will actively resolve such issues
3: Airline issue
Example: 31033242- "[No Available Flights]:The AIRLINE(s) has no available flights for this route;For FAILED resolution, please check if AIRLINE(s) offer the similar routes or other date."

Second & Third Digits: Resolution Method#

Indicates the recommended resolution approach. For example, 10101114("[Request Error]:Invalid passenger's gender(value can only be F or M)") has 01 as its second/third digits, corresponding to:
"For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.."
01For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
02For process ERROR resolution, please check documents for reference(examples:https://openapi.flightroutes24.com/). If the documentation is unclear, please contact FR24 team for support.
03For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.
04For system ISSUE resolution. If CRITICAL impact, please contact FR24 team immediately for resolution ASAP.
05For ERROR occurred resolution, please retry directly.
06For ERROR occurred resolution, please retry after 10 minutes. If the issue repeated occurrence, please contact FR24 for support.
07For FAILED resolution, please retry from Search API.
08For FAILED resolution, please retry after 10 minutes. If the issue repeated occurrence, please contact FR24 for support.
09For FAILED resolution, FR24 has logged and followed this fail type, including this case. For CRITICAL impact or repeated occurrence, please contact FR24 team.
10For FAILED resolution, please check if AIRLINE(s) offer the similar routes or other date.
11An internal timeout occurred, up to two retries are advised.If retrieval fails, it indicates that the FR24 API does not currently support this quote/order.Alternatively, you may manually contact FR Customer Support to obtain the correct information.
12The API does not currently support this feature or scenario.For your business requirements, please contact FR24’s customer service team directly.
13The issue cannot be resolved through brief descriptions.Refer to the API documentation for this API's field-specific sample parameters(https://openapi.flightroutes24.com/). If FR24’s responses are unclear, contact FR24’s support team for clarification.For ambiguities in the interface documentation or additional guidance, reach out to FR24’s dedicated support team directly.

Fourth Digit: Business Status#

Indicates flight/seat status:
CodeStatus
0Undefined
1No Available Seats
2Sold Out
3No Matching Flights
4Cancelled
5Seat Occupied
Example: 31033242 (3 = no matching flights)

Digits 5-8: Unique Identifier#

The last four digits serve as the unique error ID (e.g., 1005 in 10101005).
When integrating with our API, you can:
1.
Use the first 4 digits to adapt your system
2.
Consult our error code documentation for detailed explanations
3.
Contact FR24 support if any clarification is needed

Status Detail: v1.0 (7,April 2025)#

Common#

CodeMsg
11301002[Request Error]:Invalid flightType parameter;The issue cannot be resolved through brief descriptions.Refer to the API documentation for this API's field-specific sample parameters(https://openapi.flightroutes24.com).If FR24’s responses are unclear, contact FR24’s support team for clarification.For ambiguities in the interface documentation or additional guidance, reach out to FR24’s dedicated support team directly.
10101005[Request Error]:Passenger limit exceeded (max 18 pax including children and infants). 1 adult can only accompany 2 children + 1 lap infant;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101010[Request Error]:Invalid passenger count (minimum 1 required);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101012[Request Error]:Invalid timestamp (exceeds 15-minute validity or incorrect format: 10-digit UNIX timestamp required);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101013[Header Error]:Authentication error (invalid appKey or signature);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101016[Request Error]:Verify failed (offerId in validation parameters does not match the actual offerId);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101018[OfferID Expired]:OfferID validity exceeds 60 minutes (recommended within 30 minutes);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101027[Request Error]:Invalid Authentication (cannot be empty);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101038[Request Error]: Incorrect passenger information;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101042cid cannot be null or empty;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101048[Request Error]:Incorrect flightType (does not match itinerary segments);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101064[Request Error]:Invalid data parameter (cannot be empty);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101065[Request Error]:Invalid flightType (cannot be empty);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101066[Request Error]:Incorrect flightType (does not match itinerary segments);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101068[Request Error]:Incorrect city/airport code for origin/destination (3-letter format required);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101069[Request Error]:Invalid city/airport code (cannot be empty);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10301082[Currency Restriction]:Unsupported currency or invalid currency code (3-letter format required);For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.
10701089[OfferID Expired]:Data value exceeds 60-minute validity (recommended within 30 minutes);For FAILED resolution, please retry from Search API.
20301096[Access Restriction]:No permission to access this interface;For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.
20301097[API Restriction]:Invalid API call type detected;For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.
11301101[Request Error]:Invalid decryption (please encrypt according to API documentation samples);The issue cannot be resolved through brief descriptions.Refer to the API documentation for this API's field-specific sample parameters(https://openapi.flightroutes24.com).If FR24’s responses are unclear, contact FR24’s support team for clarification.For ambiguities in the interface documentation or additional guidance, reach out to FR24’s dedicated support team directly.
10101102[Request Error]:Invalid outbound segment (cannot be empty);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101103[Request Error]:Invalid return segment (cannot be empty for round-trip);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
11301104[Request Error]:Invalid date format;The issue cannot be resolved through brief descriptions.Refer to the API documentation for this API's field-specific sample parameters(https://openapi.flightroutes24.com).If FR24’s responses are unclear, contact FR24’s support team for clarification.For ambiguities in the interface documentation or additional guidance, reach out to FR24’s dedicated support team directly.
10101108[Request Error]:Invalid airline (cannot be empty);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101109[Request Error]:Invalid flight number (cannot be empty);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101110[Request Error]:Incorrect departure/arrival time;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101115[Request Error]:Invalid RBD (cannot be empty);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101116[Request Error]:Invalid cabin (cannot be empty);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101117[Request Error]:Incorrect city/airport code (cannot be empty);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101118[Request Error]:Incorrect airline (flight number doesn't match requested airline);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101122[Request Error]:Incorrect CID (doesn't match order CID);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101123[Request Error]:Incorrect order status (already ticketed/processing);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
20301199[L2B Restriction]:Your Look to Book Ratio has been exceeded;For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.
20301200[Data Restriction]:Information retrieval failed;For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.
21101233[Query Fare Rule Respond Failed]:Fare rules cannot be obtained, please contact customer service for details; An internal timeout occurred, up to two retries are advised.If retrieval fails, it indicates that the FR24 API does not currently support this quote/order.Alternatively, you may manually contact FR Customer Support to obtain the correct information.
10101900[Request Error]:Invalid JSON format;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101901[Request Error]: Invalid parameters (cannot be empty);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101903[Request Error]:Incorrect parameters;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
20901999[AIRLINE ERROR]: Request or Respond failed;For FAILED resolution, FR24 has logged and followed this fail type, including this case. For CRITICAL impact or repeated occurrence, please contact FR24 team.

Shopping#

CodeMsg
11301046[Request Error]:Invalid passenger parameters detected;The issue cannot be resolved through brief descriptions.Refer to the API documentation for this API's field-specific sample parameters(https://openapi.flightroutes24.com).If FR24’s responses are unclear, contact FR24’s support team for clarification.For ambiguities in the interface documentation or additional guidance, reach out to FR24’s dedicated support team directly.
10101062[Request Error]:Invalid flight(cannot be shared flights);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101078[Request Error]:Incorrect depDate (no available flights within the departure date on the day of searching);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101081[Request Error]: Invalid depDate (exceeds 365-day booking window);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
20301084[QPS Restriction]:Your SEARCH API exceeded FR24's QPS restriction;For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.
20333194[Unexpected Search Response]:FR24 has no available offers for this route;For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.
20333195[Unexpected Search Response]:FR24 has no available offers for this route;For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.
20302300[Unexpected Search Response]:FR24 has no available offers for this route;For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.
20301222[Unexpected Search Response]:FR24 has no available offers for this route;For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.
20703205[Unexpected Search Response]:FR24 has no available offers for this route;For FAILED resolution, please retry from Search API.
20901226[Unexpected Search Response]:FR24 has no available offers for this route;For FAILED resolution, FR24 has logged and followed this fail type, including this case. For CRITICAL impact or repeated occurrence, please contact FR24 team.
20933232[Unexpected Search Response]:FR24 has no available offers for this route;For FAILED resolution, FR24 has logged and followed this fail type, including this case. For CRITICAL impact or repeated occurrence, please contact FR24 team.
31013235[Unexpected Search Response]:No available seats;For FAILED resolution, please check if AIRLINE(s) offer the similar routes or other date.
31023238[Unexpected Search Response]:Flight sold out by airline;For FAILED resolution, please check if AIRLINE(s) offer the similar routes or other date.
31033242[No Available Flights]:The AIRLINE(s) has no available flights for this route;For FAILED resolution, please check if AIRLINE(s) offer the similar routes or other date.
20901996[Search Respond Unexpected]:FR24 has no available offers for this route;For FAILED resolution, FR24 has logged and followed this fail type, including this case. For CRITICAL impact or repeated occurrence, please contact FR24 team.
20301094[CID Restriction]:Your CID has been suspended;For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.

Verify#

CodeMsg
10201017[Request Error]:Invalid appKey(appkey should be same in verifiy&search);For process ERROR resolution, please check documents for reference(examples:https://openapi.flightroutes24.com/). If the documentation is unclear, please contact FR24 team for support.
20303175[Verify Failed]:The price becomes higher before the price verification;For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.
20303180[Verify Failed]:Verify API RS failed, the requested RBD is no longer available;For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.
20703204[Verify Failed]:Verify API RS failed, might a Airline/GDS issue occurred;For FAILED resolution, please retry from Search API.
20901229[Verify Failed]:Verify API RS failed, might a Airline/GDS issue occurred;For FAILED resolution, FR24 has logged and followed this fail type, including this case. For CRITICAL impact or repeated occurrence, please contact FR24 team.
31023239[Verify Failed]:Airlines flights sold out;For FAILED resolution, please check if AIRLINE(s) offer the similar routes or other date.
31023240[Verify Failed]:No available seats;For FAILED resolution, please check if AIRLINE(s) offer the similar routes or other date.
31043244[Verify Failed]:Airlines flight canceled;For FAILED resolution, please check if AIRLINE(s) offer the similar routes or other date.
20901997[Verify Failed]:Verify API RS failed, might a Airline/GDS issue occurred;For FAILED resolution, FR24 has logged and followed this fail type, including this case. For CRITICAL impact or repeated occurrence, please contact FR24 team.

Booking#

CodeMsg
10101004[Request Error]:Passenger paxType verification failed;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101011[Request Error]:Repeated seat selection for the same passenger and the same itinerary;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10201019[Request Error]:Invalid appKey(appkey should be same in verify&booking);For process ERROR resolution, please check documents for reference(examples:https://openapi.flightroutes24.com/). If the documentation is unclear, please contact FR24 team for support.
10101020[Request Error]:Booking failed;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101021[Request Error]:Passenger limit exceeded,The total number of passengers should be between minPaxNum and maxPaxNum;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101022[Request Error]:Invalid passenger's nationality (2-letter format required);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101023[Request Error]:Invalid passenger's paxId(the passenger's paxId cannot be duplicated);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101024[Request Error]:Invalid passenger info(the accompanying passenger for children/infant passengers must be an adult);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101025[Request Error]:Invalid passenger count. 1 adult can only accompany 2 children + 1 lap infant;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101028[Request Error]:Invalid appKey(appkey should be same in booking&verify);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101029[Request Error]:Order does not exist;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101030[Request Error]:Passenger info doesn't meet paxInfoRequired requirements;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101049[Request Error]:Incorrect name of pax;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101050[Request Error]:Incorrect type of pax;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101051[Request Error]:Incorrect birthday of pax;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101052[Request Error]:Incorrect gender of pax;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101053[Request Error]:Incorrect card number of pax;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101054[Request Error]:Incorrect card type of pax;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101055[Request Error]:Incorrect issued place of pax;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101056[Request Error]:Incorrect expiry date of travel document;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101057[Request Error]:Incorrect nationality of pax;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101058[Request Error]:Incorrect paxType(Infant ticket not supported);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101059[Request Error]:International student ticket not supported;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
11301060[Request Error]:The agentContact parameters cannot be null or empty;The issue cannot be resolved through brief descriptions.Refer to the API documentation for this API's field-specific sample parameters(https://openapi.flightroutes24.com).If FR24’s responses are unclear, contact FR24’s support team for clarification.For ambiguities in the interface documentation or additional guidance, reach out to FR24’s dedicated support team directly.
11301061[Request Error]:The contact name parameter cannot be null or empty;The issue cannot be resolved through brief descriptions.Refer to the API documentation for this API's field-specific sample parameters(https://openapi.flightroutes24.com).If FR24’s responses are unclear, contact FR24’s support team for clarification.For ambiguities in the interface documentation or additional guidance, reach out to FR24’s dedicated support team directly.
11301080[Request Error]:Invalid passenger's nationality (2-letter format required);The issue cannot be resolved through brief descriptions.Refer to the API documentation for this API's field-specific sample parameters(https://openapi.flightroutes24.com).If FR24’s responses are unclear, contact FR24’s support team for clarification.For ambiguities in the interface documentation or additional guidance, reach out to FR24’s dedicated support team directly.
10701087[Booking Failed]:Expired offerId (The validated offerId is only valid for 30 minutes.);For FAILED resolution, please retry from Search API.
11301100[Request Error]: Invalid passenger's name(name too long);The issue cannot be resolved through brief descriptions.Refer to the API documentation for this API's field-specific sample parameters(https://openapi.flightroutes24.com).If FR24’s responses are unclear, contact FR24’s support team for clarification.For ambiguities in the interface documentation or additional guidance, reach out to FR24’s dedicated support team directly.
10101111[Request Error]:Invalid passenger's nationality (can not be null or empty);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101112[Request Error]:Invalid passenger cardType (cannot be null or empty);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101113[Request Error]:Invalid passenger cardNum(cannot be null or empty);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101114[Request Error]:Invalid passenger's gender(value can only be F or M);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101119[Request Error]: Invalid passenger cardExpired (cannot be within 6 months, please contact us if you need to release the restriction);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101120[Request Error]:Incorrect passenger birthday;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101121[Request Error]:The submitted total price does not match the order total price;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101146[Request Error]:Incorrect passenger’s ID (duplicated passenger’s ID);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10303165[Duplicate Restriction]:Duplicate order, return to original order;For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.
20903166[Data Restriction]:Schedule changes occurred during booking;For FAILED resolution, FR24 has logged and followed this fail type, including this case. For CRITICAL impact or repeated occurrence, please contact FR24 team.
20303171[Duplicate Restriction]:Abnormal booking due to order duplication;For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.
20903174[Data Restriction]:Query order failed;For FAILED resolution, FR24 has logged and followed this fail type, including this case. For CRITICAL impact or repeated occurrence, please contact FR24 team.
20303178[Duplicate Restriction]:Too many duplicate order request;For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.
20203181[DuplicateRestriction]:Thepassengerhasalreadygeneratedanorderinthesystem;ForprocessERRORresolution,pleasecheckdocumentsforreference(examples:https://openapi.flightroutes24.com/). Ifthedocumentationisunclear,pleasecontactFR24teamforsupport.
20303182[Data Restriction]:The payDeadline time of this order is too short;For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.
20303183[Data Restriction]: High risk of "skiplagging";For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.
20303193[Data Restriction]:Booking failed;For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.
20501198[Booking Failed]:Booking failed;For ERROR occurred resolution, please retry directly.
20901209[AIRLINE ERROR]:Booking failed;For FAILED resolution, FR24 has logged and followed this fail type, including this case. For CRITICAL impact or repeated occurrence, please contact FR24 team.
20901214[Query Order Detail Failed]:Query order detail failed;For FAILED resolution, FR24 has logged and followed this fail type, including this case. For CRITICAL impact or repeated occurrence, please contact FR24 team.
20901221[AIRLINE ERROR]:Booking failed;For FAILED resolution, FR24 has logged and followed this fail type, including this case. For CRITICAL impact or repeated occurrence, please contact FR24 team.
31013236[No Available Seats]:No available seats;For FAILED resolution, please check if AIRLINE(s) offer the similar routes or other date.
31023241[Flight Sold Out]:Flight sold out by airline;For FAILED resolution, please check if AIRLINE(s) offer the similar routes or other date.
20901998[AIRLINE ERROR]:Booking failed;For FAILED resolution, FR24 has logged and followed this fail type, including this case. For CRITICAL impact or repeated occurrence, please contact FR24 team.
20303245[Booking Failed]:The price becomes higher before the generating the order;For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.

Payment#

CodeMsg
10101026[Request Error]: Incorrect orderNo(cannot find the order in your account);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101039[Request Error]:Incorrect totalPrice(should be same in orderDetail);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
20301098[Business Resctriction]:Balance not enabled;For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.
20301099[Configuration Restriction]:T+1 payment not enabled;For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.
10101124[Payment Error]: Repeat payment, the balance will not be deducted for this operation;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
20101125[Ticketing Failed]:Ticketing failed. This order is already cancelled;For FAILED resolution, FR24 has logged and followed this fail type, including this case. For CRITICAL impact or repeated occurrence, please contact FR24 team.
20301148[Order Pending Review]:Please wait for manual processing;For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.
10301149[Insufficient Balance]:Insufficient account balance;For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.
10301150[Outstanding Balance Due]:You have unpaid debt/outstanding balance, should be paid first;For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.
20901210[Payment Failed]: Payment failed;For FAILED resolution, FR24 has logged and followed this fail type, including this case. For CRITICAL impact or repeated occurrence, please contact FR24 team.
20901215[Payment Failed]: Payment failed, the order cannot be paid;For FAILED resolution, FR24 has logged and followed this fail type, including this case. For CRITICAL impact or repeated occurrence, please contact FR24 team.
20901224[Query Failed]:query account balance info failed;For FAILED resolution, FR24 has logged and followed this fail type, including this case. For CRITICAL impact or repeated occurrence, please contact FR24 team.
11301227[Request Error]: Incorrect paymentMethod type;The issue cannot be resolved through brief descriptions.Refer to the API documentation for this API's field-specific sample parameters(https://openapi.flightroutes24.com).If FR24’s responses are unclear, contact FR24’s support team for clarification.For ambiguities in the interface documentation or additional guidance, reach out to FR24’s dedicated support team directly.

Seat#

CodeMsg
10101126[Request Error]: Invalid offerId or orderNo;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101127[Request Error]:Invalid orderNo;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101128[Request Error]:Invalid carrier parameter;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101129[Request Error]:Invalid segments parameter;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101130[Request Error]:Invalid bookType (can not be empty);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101131[Request Error]:Invalid bookType (bookType not supported);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101132[Request Error]:Invalid passengers parameter;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
20901156[Seat Selection Failed]:Seat selection failed;For FAILED resolution, FR24 has logged and followed this fail type, including this case. For CRITICAL impact or repeated occurrence, please contact FR24 team.
20301158[Configuration Restriction]: Pre-sale seat selection is not supported;For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.
20301159[Configuration Restriction]:Post-sale seat selection is not supported;For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.
20301160[Configuration Restriction]:AP intervals are not supported;For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.
20901161[AIRLINE ERROR]: Seats Selection Failed;For FAILED resolution, FR24 has logged and followed this fail type, including this case. For CRITICAL impact or repeated occurrence, please contact FR24 team.
30313237[Seat Selection Failed]: Airline does not support seat selection;For setting RESCTRICTION resolution, please contact FR24 Acctount Manager for relieve restriction.

Reissue#

CodeMsg
10101032[Request Error]:Incorrect original segment info;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101040[Request Error]:Reschedule verity failed, identity is inconsistent;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101041[Request Error]:Invalid Segment information (cannot match the offerId);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
20701088[ChangeReshop Data Expired]:Invalid search data for the ChangeReshop. Please search again;For FAILED resolution, please retry from Search API.
10101246[Request Error]:Passenger limit exceeded(children/lap exceeds the limit);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101247[Request Error]:Passenger limit exceeded(adult exceeds the limit);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
20901248[Reschedule Error]:Reschedule search failed;For FAILED resolution, FR24 has logged and followed this fail type, including this case. For CRITICAL impact or repeated occurrence, please contact FR24 team.
10201250[Request Error]:Unsupported order type;For process ERROR resolution, please check documents for reference(examples:https://openapi.flightroutes24.com/). If the documentation is unclear, please contact FR24 team for support.
20701251[Rechedule Failed]:Airline price changes, please search again and select a rescheduled flight;For FAILED resolution, please retry from Search API.
20901252[Rechedule Failed]:Reschedule verity failed;For FAILED resolution, FR24 has logged and followed this fail type, including this case. For CRITICAL impact or repeated occurrence, please contact FR24 team.
10901253[Request Error]:Incorrect new flight information;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.

Refund Ticket#

CodeMsg
10101033[Request Error]: Incorrect refundOrderNo;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10201034[Process Error]:Incorrect orderStatus(Refund only can submitted when orderStatus is 13 Ticketing Completed);For process ERROR resolution, please check documents for reference(examples:https
10101035[Request Error]:Unsupported partial refund;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10701036[Request Error]: Incorrect quotation(expired price), please request for quotation again;For FAILED resolution, please retry from Search API.
10101037[Request Error]:Incorrect tktOrderNo or refundOrderNo;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.

Pay Verify#

CodeMsg
10101106[Request Error]:Invalid orderNo(cannot be null or empty);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101107[Request Error]:Invalid (pnrCode cannot be null or empty);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
20901217[Pre-payment verification failed]:Pre-payment verification failed;For FAILED resolution, FR24 has logged and followed this fail type, including this case. For CRITICAL impact or repeated occurrence, please contact FR24 team.
20901243[Pre-payment verification failed]:Pre-payment verification failed;For FAILED resolution, FR24 has logged and followed this fail type, including this case. For CRITICAL impact or repeated occurrence, please contact FR24 team.

Baggage#

CodeMsg
10101133[Request Error]:Incorrect orderNo;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101135[Request Error]:Incorrect paxId or segmentId;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101136[Request Error]:Incorrect segments (does not match filght segments);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101137[Request Error]:Unsupported purchase of baggage for a single leg of the segments;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101138[Request Error]:Tickets include free baggage;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101139[Request Error]:Incorrect paymentMethod;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
20101140[Query Failed]:Query ancillary order detail faild;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101141[Request Error]:Ticket include duplicate baggage;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
20901142[Booking Failed]:AncillaryBooking failed;For FAILED resolution, FR24 has logged and followed this fail type, including this case. For CRITICAL impact or repeated occurrence, please contact FR24 team.
10101143[Request Error]: Unsupported auxId for the segment;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101144[Request Error]:Incorrect passager info (cannot find passager in the order);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101145[Request Error]:Baggage limit exceeded;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
20901162[Baggage Restriction]:No baggage allowance available;For FAILED resolution, FR24 has logged and followed this fail type, including this case. For CRITICAL impact or repeated occurrence, please contact FR24 team.

Void Ticket#

CodeMsg
10201254[Request Error]:Unsupported void now, please check the order status;For process ERROR resolution, please check documents for reference(examples:https://openapi.flightroutes24.com/). If the documentation is unclear, please contact FR24 team for support.
10101255[Request Error]:Invalid tktOrderNo;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.

File Upload#

CodeMsg
10101256[Request Error]:Invalid file(cannot find file);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
20901257[Upload Faild]:file upload fail;For FAILED resolution, FR24 has logged and followed this fail type, including this case. For CRITICAL impact or repeated occurrence, please contact FR24 team.
10101258[Request Error]: invalid token;For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
10101259[Request Error]: file to large (cannot over 5M);For request ERROR resolution, please check your request parameters or format. If the error message from FR24 is unclear, please contact FR24 team for support.
Modified at 2025-06-16 04:30:13
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