SUBJECT_EXTERNAL_ID_TAKEN

Another subject of this platform already uses that externalId.

409 Conflict · request handling

Example

{
  "type": "https://docs.trustlesswork.com/trustless-work/v2-en/api-rest/errors/subject-external-id-taken",
  "title": "Conflict",
  "status": 409,
  "code": "SUBJECT_EXTERNAL_ID_TAKEN",
  "detail": "Another subject of this platform already uses that externalId.",
  "instance": "/…",
  "traceId": "…"
}

When it happens

Another subject of your platform already uses this externalId.

How to fix it

Use a unique externalId per subject.