# pax_exceeded

> Adding them would put more passengers on the trip than its headcount.

**More passengers than the headcount** · HTTP 422

## What it means

Adding them would put more passengers on the trip than its headcount.

## What to do

Raise the trip's `travelers` first.

## Example

```json
{
  "type": "https://api.bymundi.com/problems/pax_exceeded",
  "title": "More passengers than the headcount",
  "status": 422,
  "detail": "Adding them would put more passengers on the trip than its headcount.",
  "code": "pax_exceeded",
  "requestId": "req_…"
}
```

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