# ENVIRONMENT_MOVED: The environment moved since you read it

> Someone else promoted to this environment after you read it, so your change would undo theirs without anyone seeing it.

Sent by the management API (400). The page: https://coho-cms.com/errors/environment-moved/

## What to do

Read the environment again, check what it serves now, and repeat the promotion if it is still what you want.

## The response

```json
{
  "code": "ENVIRONMENT_MOVED",
  "type": "https://coho-cms.com/errors/environment-moved",
  "title": "The environment moved since you read it",
  "status": 400,
  "detail": "What went wrong in this request, in a sentence.",
  "instance": "/v1/projects/…"
}
```

Every error code: https://coho-cms.com/errors/