// REFERENCE
409 Conflict
Class: 4xx
The request conflicts with the resource's current state: concurrent edit, out-of-sync version or a duplicate record. Reload the state and retry.
Related tools
Work with this in:
Related
400
400 Bad Request 401
401 Unauthorized (not authenticated) 403
403 Forbidden (access denied) 404
404 Not Found 405
405 Method Not Allowed 406
406 Not Acceptable
400 Bad Request 401
401 Unauthorized (not authenticated) 403
403 Forbidden (access denied) 404
404 Not Found 405
405 Method Not Allowed 406
406 Not Acceptable
Semantics per RFC 9110 and the IANA status code registry. Educational content.