Meta WhatsApp Error Code 131009 (WABA Parameter Value Not Valid) — Invalid Value or Number Not Added to WABA — Fix

Overview

Error code #131009 — "Parameter Value Not Valid". One or more parameter values in the request are invalid. This is a request/configuration issue, not a ChatDaddy bug.

Why This Happens

• A parameter is in the wrong format, or
• The phone number is not added to the WABA.

What to Do

1. Check the error detail for the invalid value.
2. Fix the parameter format to match Meta's API spec.
3. Ensure the phone number is registered under your WABA in WhatsApp Manager.
4. Re-submit the request.

Suggested Reply

The error you're seeing is Meta error code 131009 — "Parameter Value Not Valid". One of the values in the request is in the wrong format, or the phone number isn't added to your WABA. 🙂

What to do:

1. Check the error detail for which value is invalid
2. Fix the format, and confirm the phone number is registered under your WABA in WhatsApp Manager
3. Try again

Share the error message and I'll help you pinpoint it. 😊