WhatsApp Error 133004: Server temporarily unavailable

What this means#

The registration server is temporarily unavailable.

Why it happens#

• Backend outage during registration.

How to resolve it#

Check the WhatsApp Business Platform status page and review the response details before retrying.

Learn more#

See Meta's official reference for WhatsApp error code 133004.

Still stuck?#

If the error persists after trying the steps above, note the exact error code (133004) and reach out to support with the message details — the code tells us exactly what WhatsApp rejected.