Upload confirmation accepted. Also returned when the submission was already confirmed or a concurrent confirm is in progress (idempotent success with submissionId only).

Bad request. Covers missing required headers, submission not found in Redis, ownership mismatch, missing uploaded documents, duplicate partner session, or request validation failure.

Unauthorized. Returned by coe-adapter when the OneKYC token is missing or invalid. This status is not produced by coe-service.

Too many requests (submission attempts exhausted)

Internal server error