# folder_not_in_trip

> The folder is not one of this trip's folders.

**Folder belongs to another trip** · HTTP 422

## What it means

The folder is not one of this trip's folders.

## What to do

Use a folder id from this trip's GET documents.

## Example

```json
{
  "type": "https://api.bymundi.com/problems/folder_not_in_trip",
  "title": "Folder belongs to another trip",
  "status": 422,
  "detail": "The folder is not one of this trip's folders.",
  "code": "folder_not_in_trip",
  "requestId": "req_…"
}
```

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