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

# idempotency-key-reused

> The Idempotency-Key was used with a different body.

**Status 422.** The Idempotency-Key was used with a different body.

The response is `application/problem+json`, and its `type` is
`https://docs.andteam.com/api/problems/idempotency-key-reused`:

```json theme={null}
{
  "type": "https://docs.andteam.com/api/problems/idempotency-key-reused",
  "title": "The Idempotency-Key was used with a different body",
  "status": 422
}
```

## What it means

This `Idempotency-Key` was already used, within 24 hours, with a different body.

## What to do

Use a new key for a new request. Reuse a key only to retry the same request with the same body. See [Retries and versions](https://docs.andteam.com/guides/idempotency.md).

See [Errors](https://docs.andteam.com/errors.md) for every type.


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