api_client.application_already_linked

The Entra application is already an active or pending credential of an API client on the platform (application ids are unique platform-wide among active credentials).

Code	`api_client.application_already_linked`
HTTP status	409
Category	`Conflict`
Arguments	`applicationId`, `clientName` (only when the client is this partner's)

Example response

application/problem+json

{
  "type": "https://docs.test.konsolutelab.uk/errors/api_client.application_already_linked",
  "title": "…",
  "status": 409,
  "code": "api_client.application_already_linked",
  "args": {},
  "traceId": "00-4bf92f3577b34da6a3ce929d0e0e4736-00f067aa0ba902b7-01",
  "instance": "/api/v1/…"
}

Handling it

Branch on code, not on title or the status alone, and log traceId. Codes are stable; new codes may appear, so fall back on the HTTP status for a code you do not know. See Handling errors and the list of codes.