I am making a modify request and am getting this error response:
It worked on a handful of occasions before. What could this be?
Hi DG-626,
The Gmail API error “FAILED_PRECONDITION” usually means the request doesn’t meet certain required conditions.
Common causes:
– You’re trying to modify a message that no longer exists (was deleted).
– You’re referencing a label or resource that has changed or been removed.
– There’s a mismatch in message state (for example, already modified elsewhere).
Suggestions:
– Double-check the message ID or label ID you’re modifying.
– Make sure the resource still exists before sending the modify request.
– Add error handling in your code to gracefully handle failedPrecondition errors and maybe retry or skip.
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