# not_an_image

> The uploaded file is not a readable image and was discarded.

**Not an image** · HTTP 422

## What it means

The uploaded file is not a readable image and was discarded.

## What to do

Upload a real PNG, JPEG, WebP, AVIF or GIF.

## Example

```json
{
  "type": "https://api.bymundi.com/problems/not_an_image",
  "title": "Not an image",
  "status": 422,
  "detail": "The uploaded file is not a readable image and was discarded.",
  "code": "not_an_image",
  "requestId": "req_…"
}
```

How to read any error: [Errors guide](https://api.bymundi.com/docs/guides/errors.md).