Show all problem types
428
PRECONDITION_REQUIRED
This operation requires the If-Match header.
- Typical cause
- The operation requires
If-Matchso that a concurrent change is not overwritten, and the header is missing. - Way out
- Read the record and send its ETag as
If-Match.
Example response
PATCH /v1/contacts/con_4Nf7…
HTTP/1.1 428 Precondition Required
Content-Type: application/problem+json
Content-Language: en
{
"type": "https://developers.bodo-app.com/problems/PRECONDITION_REQUIRED",
"title": "Precondition required",
"status": 428,
"instance": "/v1/contacts/con_4Nf7…",
"code": "PRECONDITION_REQUIRED",
"requestId": "req_01JBD8Y3K5M7Q2W9X4Z6T1V0NP"
}