# Resource was not found

> Canonical HTML: https://screenrig.ai/problems/not-found/

HTTP 404 · `not_found`

## What it means

The API answers with HTTP 404 Not Found and an `application/problem+json` document when the condition is Resource was not found. The document's `type` member is `https://screenrig.ai/problems/not-found`, the address of this page, and its `code` member is `not_found`.

## What to do

Check the identifier in the request path; it is missing, archived, or belongs to another project. List the resource to find a current identifier.

## Player action

The Player action class is `hold_lkg`: Keep playing the last-known-good content and poll slowly.

## Reference

| Field | Value |
| --- | --- |
| Code | `not_found` |
| HTTP status | `404 Not Found` |
| Type | `https://screenrig.ai/problems/not-found` |
| Player action | `hold_lkg` |

- [All problem types](https://screenrig.ai/problems/)
- [API reference](https://screenrig.ai/docs/api/#problems)
- [Problem registry YAML](https://screenrig.ai/docs/api/problems.yaml)