WA-2075
The WhatsApp number is not registered on the Cloud API
Why it happens
This number is not registered on the WhatsApp Cloud API, so nothing can be sent from it. Meta’s full message is in the technical details.
What to do
Open the WhatsApp channel settings in Rabt, choose “Register number” and enter the 6-digit two-step verification PIN.
- HTTP status
- 422
- Retrying does not help