2034: No channel account.
This account has no channel account to act through.
HTTP status: 503.
No connected channel account backs this partner account, so sends and template operations cannot proceed. This is onboarding state, not a fault in your request.
Troubleshooting
Section titled “Troubleshooting”- Complete channel onboarding for the account, then retry.
- Contact support if onboarding has completed and this persists.