Problem type · 409

Idempotency key reused

The Idempotency-Key was used before with a different request

Type: https://developers.novo.co/problems/idempotency-key-reused
Status: 409
Retryable: No

What to do

Send a new key with a new request, and the same key only when you retry the same request

Example

409 · application/problem+json

{
  "type": "https://developers.novo.co/problems/idempotency-key-reused",
  "title": "Idempotency key reused",
  "status": 409,
  "detail": "This idempotency key was already used with a different request.",
  "request_id": "req_example_01",
  "retryable": false
}

title and detail are for people. Decide what to do from type and retryable, and quote request_id when you contact support.

See Errors and retries for the retry rules, or every problem type.