# Notification cannot be replayed

You're attempting to replay a notification that's not `delivered` or `failed`.

---

## Example

```json
{
  "error": {
    "type": "request_error",
    "code": "notification_cannot_replay",
    "detail": "Notification ntf_01ghbmdace7ra1v26qepjhd191 cannot be replayed because it's not `delivered` or `failed`.",
    "documentation_url": "https://developer.paddle.com/errors/notifications/notification_cannot_replay"
  },
  "meta": {
    "request_id": "00000000-0000-0000-0000-000000000000"
  }
}
```

## Details

| Attribute | Value |
| --- | --- |
| Status code | 400 |
| Error code | `notification_cannot_replay` |
| Error message | Notification %s cannot be replayed because it's not `delivered` or `failed`. |

## Common causes

- You're trying to replay a notification that's still in flight. A notification must be in either the `delivered or `failed` state to be replayed.

## Common solutions

- Wait for the notification to be in a state of `delivered` or `failed` and try again.