WhatsApp Error 33: Invalid parameter value

What this means#

The business phone number referenced no longer exists.

Why it happens#

• The phone number was deleted from the WhatsApp Business Account.

How to resolve it#

Verify you're using the correct, currently active business phone number.

Learn more#

See Meta's official reference for WhatsApp error code 33.

Still stuck?#

If the error persists after trying the steps above, note the exact error code (33) and reach out to support with the message details — the code tells us exactly what WhatsApp rejected.