> ## Documentation Index
> Fetch the complete documentation index at: https://docs.api.rask.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# validation_failed

> Validation failed: HTTP 422 from the Rask API v3. What it means, what to do and which operations return it.

| Status | `retry` | `recommendation` |
| - | - | - |
| 422 | `none` | `fix_request` |

## What happened

Validation failed. For example: The request has 1 invalid field.

## What to do

Fix the fields listed in errors\[] and retry.

`fix_request`: change the request or its inputs; sent unchanged it fails again.

`none`: do not retry the request unchanged.

## Example

```json theme={null}
{
  "type": "https://docs.api.rask.ai/errors/validation_failed",
  "title": "Validation failed",
  "status": 422,
  "detail": "The request has 1 invalid field.",
  "instance": "urn:uuid:7d5c0e9a-3f1b-4c2e-9a8d-6b4f2e1c0d93",
  "code": "validation_failed",
  "retryable": false,
  "retry": "none",
  "recommendation": "fix_request",
  "hint": "Fix the fields listed in errors[] and retry.",
  "errors": [
    {
      "pointer": "/expected_cost_minutes",
      "code": "expected_cost_required",
      "detail": "expected_cost_minutes is required when auto_dub is true."
    }
  ]
}
```

## Operations that return it

Most operations: 59 of 82 declare it. The reference page of each operation lists its errors.


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