partner_settings.key_prefix_invalid

The subscription key prefix is not two to six letters or digits followed by an optional hyphen.

Code	`partner_settings.key_prefix_invalid`
HTTP status	400
Category	`Validation`
Arguments	`field` (`subscriptionKeyPrefix`), `min`, `max`

What the portals show

The portals translate the code, never the title. The English (en-GB) message, in ICU format with the arguments as placeholders:

Enter {min, number} to {max, number} capital letters or digits for the subscription key prefix, such as ABC-.

Example response

application/problem+json

{
  "type": "https://docs.test.konsolutelab.uk/errors/partner_settings.key_prefix_invalid",
  "title": "…",
  "status": 400,
  "code": "partner_settings.key_prefix_invalid",
  "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.