# ARTIFACT_UNREADABLE: Artifact unreadable

> The release this environment serves was built in a format this delivery server cannot read. It is a fault on Coho's side, not in the request.

Sent by the delivery API (500). The page: https://coho-cms.com/errors/artifact-unreadable/

## What to do

Retry later. If it persists, contact Coho support with the `instance` from the response.

## The response

```json
{
  "code": "ARTIFACT_UNREADABLE",
  "type": "https://coho-cms.com/errors/artifact-unreadable",
  "title": "Artifact unreadable",
  "status": 500,
  "detail": "What went wrong in this request, in a sentence."
}
```

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