# Screen link is not valid

> Canonical HTML: https://screenrig.ai/problems/screen-link-invalid

HTTP 401 · `screen_link_invalid`

## What it means

The API answers with HTTP 401 Unauthorized and an `application/problem+json` document when the condition is Screen link is not valid. The document's `type` member is `https://screenrig.ai/problems/screen-link-invalid`, the address of this page, and its `code` member is `screen_link_invalid`.

## What to do

This screen link was replaced, turned off or never issued. Show the screen's current link (screenrig screen link show SCREEN_ID) and open that address instead.

## Player action

The Player action class is `clear_lkg`: Drop the last-known-good content and show the no-content screen.

## Reference

| Field | Value |
| --- | --- |
| Code | `screen_link_invalid` |
| HTTP status | `401 Unauthorized` |
| Type | `https://screenrig.ai/problems/screen-link-invalid` |
| Player action | `clear_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)