# pax_out_of_range

> `travelers` must be between 1 and 40.

**Headcount out of range** · HTTP 422

## What it means

`travelers` must be between 1 and 40.

## What to do

Send a headcount from 1 to 40.

## Example

```json
{
  "type": "https://api.bymundi.com/problems/pax_out_of_range",
  "title": "Headcount out of range",
  "status": 422,
  "detail": "`travelers` must be between 1 and 40.",
  "code": "pax_out_of_range",
  "requestId": "req_…"
}
```

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