# addon_not_offered

> The addon_not_offered Problem Details code: The plan you move to at the renewal does not offer this add-on.

Source: https://docs.nexafone.so/v1/errors/addon_not_offered/

| | |
| --- | --- |
| HTTP status | `409` |
| Area | Billing |
| Problem `type` | `https://docs.nexafone.so/errors/addon_not_offered` |

## What the `detail` says

The `detail` explains the occurrence; it can read, for example:

- The plan you move to at the renewal does not offer this add-on.
- Your plan does not offer this add-on.

## Handling it

The current state does not allow this; read it again before retrying.

## Example

```json
{
  "type": "https://docs.nexafone.so/errors/addon_not_offered",
  "title": "Conflict",
  "status": 409,
  "code": "addon_not_offered",
  "detail": "The plan you move to at the renewal does not offer this add-on.",
  "requestId": "01J9Z8Q4TQ3W6M5V2X7Y8Z9A0B"
}
```

Match on `code`, never on `detail`: the wording may change. See [Problem Details](/v1/errors/).