# pax_locked

> The headcount is locked because a quote was accepted.

**Headcount locked** · HTTP 422

## What it means

The headcount is locked because a quote was accepted.

## What to do

Reopen the quote in the app first.

## Example

```json
{
  "type": "https://api.bymundi.com/problems/pax_locked",
  "title": "Headcount locked",
  "status": 422,
  "detail": "The headcount is locked because a quote was accepted.",
  "code": "pax_locked",
  "requestId": "req_…"
}
```

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