# whatsapp_calls_unavailable

> The whatsapp_calls_unavailable Problem Details code: WhatsApp calls are not available on this server.

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

| | |
| --- | --- |
| HTTP status | `503` |
| Area | Calls, meetings and recordings |
| Problem `type` | `https://docs.nexafone.so/errors/whatsapp_calls_unavailable` |

## What the `detail` says

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

- WhatsApp calls are not available on this server.

## Handling it

Briefly unavailable; retry with backoff.

## Example

```json
{
  "type": "https://docs.nexafone.so/errors/whatsapp_calls_unavailable",
  "title": "Service Unavailable",
  "status": 503,
  "code": "whatsapp_calls_unavailable",
  "detail": "WhatsApp calls are not available on this server.",
  "requestId": "01J9Z8Q4TQ3W6M5V2X7Y8Z9A0B"
}
```

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