Synq Docs
Errors

Idempotency key in flight

The `idempotency_key_in_flight` error: HTTP 409 Conflict.

The first request with this Idempotency-Key is still running.

FieldValue
codeidempotency_key_in_flight
status409 Conflict
titleIdempotency key in flight

Synq's APIs answer errors with a problem document (RFC 9457, application/problem+json). Its type is the address of this page, and its code is idempotency_key_in_flight. Branch on code, never on title or detail: a code never changes once it ships, while the words may.

{
  "type": "…/errors/idempotency_key_in_flight",
  "title": "Idempotency key in flight",
  "status": 409,
  "code": "idempotency_key_in_flight"
}

See every error code.