Error code

Branch is not writable

The ref you wrote to is a tag, or an environment that serves one, and tags never change.

Fig. 03 Ratchet and pawlThe wheel turns freely one way, and the pawl stops it turning back.

Code: BRANCH_NOT_WRITABLE
Management API: 400

What to do

Write to a branch. To change released content, branch from the tag, write there, and tag again.

The response

Every refusal is an application/problem+json document. Its detail says what went wrong in that request; its type is this page.

{
  "code": "BRANCH_NOT_WRITABLE",
  "type": "https://coho-cms.com/errors/branch-not-writable",
  "title": "Branch is not writable",
  "status": 400,
  "detail": "What went wrong in this request, in a sentence.",
  "instance": "/v1/projects/…"
}

Every code

The error codes, in a table with a filter.