dns_backend_rejected

Spacefast DNS refused to serve the zone with this change, so the zone still serves its earlier records.

How to resolve: Read the reason in the error, then fix or delete the record it names. The change is saved, and fixing it publishes the zone again.

Error shape

Every Spacefast API error is an RFC 9457 problem document, served as application/problem+json.

code is stable and machine-readable.
type links to this page.
title is a short label.
status repeats the HTTP status.
detail explains this occurrence.
pointer, when present, is an RFC 6901 JSON Pointer at the offending field in the request body.
details, when present, carries structured context.

Match on code, never on detail.

{
  "type": "https://spacefast.com/docs/errors/dns_backend_rejected/",
  "title": "Dns backend rejected",
  "status": 400,
  "detail": "Spacefast DNS refused to serve the zone with this change, so the zone still serves its earlier records.",
  "code": "dns_backend_rejected",
  "requestId": "req_4mz0v8qk"
}

See the full list of error codes in the error reference.