63056: Ineligible account type

TBA

• The WhatsApp Business account you're using isn't eligible to send messages through MM Lite API.
• The WhatsApp Business Account uses the On-Behalf-Of ("OBO") model.

• Onboard MM Lite for your account
• Accept Terms of Service for MM Lite on Meta Business Manager
• OBO WABAs are not supported. Use a different WABA or transfer ownership of the WABA to the business customer.