> ## Documentation Index
> Fetch the complete documentation index at: https://cortex-foundation-add13747-droid-2a5c5e50-docs-ferndesk-pro.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# gone

> No longer available. HTTP 410.

|           |                                                |
| --------- | ---------------------------------------------- |
| HTTP      | `410`                                          |
| `code`    | `gone`                                         |
| `type`    | `https://docs.cortex.foundation/problems/gone` |
| Retryable | no                                             |

The resource existed and was deliberately destroyed. Distinct from `not_found` so clients can stop retrying and clear local caches.

```json theme={null}
{
  "type": "https://docs.cortex.foundation/problems/gone",
  "title": "No longer available",
  "status": 410,
  "code": "gone",
  "request_id": "req_…"
}
```

## Related

* [Errors](/api/errors) — how to branch on `code`, and what not to render from `detail`.
* [Problem catalog](/problems) — every code, its status, and whether retrying helps.
* [Troubleshooting](/getting-started/troubleshooting) — what a message in the product means.