# invalid_line

> One line op does not validate; `errors[]` points at it.

**Invalid line** · HTTP 422

## What it means

One line op does not validate; `errors[]` points at it.

## What to do

Fix that op's fields.

## Example

```json
{
  "type": "https://api.bymundi.com/problems/invalid_line",
  "title": "Invalid line",
  "status": 422,
  "detail": "One line op does not validate; `errors[]` points at it.",
  "code": "invalid_line",
  "requestId": "req_…"
}
```

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