> ## 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.

# not_found

> Not found. HTTP 404.

|           |                                                     |
| --------- | --------------------------------------------------- |
| HTTP      | `404`                                               |
| `code`    | `not_found`                                         |
| `type`    | `https://docs.cortex.foundation/problems/not_found` |
| Retryable | no                                                  |

No resource with that id is visible to this caller. Cross-account reads are 404 rather than 403, so existence is not leaked.

```json theme={null}
{
  "type": "https://docs.cortex.foundation/problems/not_found",
  "title": "Not found",
  "status": 404,
  "code": "not_found",
  "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.