TravelCaster API - Fulfillment - Transaction codes

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General transaction codes

These codes may appear in any operation response.

Code	Description
0	Success
1000	Unspecified error — see TransactionMessage for details
1001	Request body is null or malformed

Authentication codes

Code	Description
1210	Invalid or expired token — call GetAccessToken to get a new one
1211	Invalid token format

Authorization

Code	Description
1204	Operation not available — your user has role restrictions configured and this operation is not accessible under any assigned role
1205	Permission denied — your user does not hold the required role for this operation

Fulfillment service codes

These codes are specific to the Fulfillment service operations.

Common (all fulfillment operations)

Code	Description
3000	Permission denied — booking does not belong to the authenticated agency
3001	BookingNumber is required

InitializeExchange

No additional codes beyond the common set above.

SearchExchangeAlternatives

Code	Description
3007	Exchange search returned no valid recommendation — the provider response was empty or invalid
3008	No exchange alternatives found — no replacement flights available for the requested legs and dates

FulfillExchange

Code	Description
3002	RecommendationID is required
3003	Exchange recommendation not found or expired — call SearchExchangeAlternatives again
3004	LegsToExchange is required
3005	No offer matching the requested legs was found in the recommendation — verify LegNumber and ReplaceWithOptionRef values
3006	Exchange succeeded at the provider but no new ticket numbers were returned — contact support

PreviewRefund

No additional codes beyond the common set above.

FulfillRefund

Code	Description
3009	Refund succeeded at the provider but no tickets were marked as refunded — contact support
3010	Refund succeeded at the provider but total refund amount is zero — contact support

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