Meta WhatsApp Error Code 131051 (WABA Unsupported Message Type) — Message Format Not Supported — Fix

Overview

Error code #131051 — "Unsupported Message Type". The message type you tried to send isn't supported by the API. This is a request-formatting issue.

Why This Happens

• You're sending an unsupported message format.

What to Do

1. Check Meta's docs for the supported message types.
2. Change the message to a supported format and resend.

Suggested Reply

The error you're seeing is Meta error code 131051 — "Unsupported Message Type". The format of the message isn't supported by the WhatsApp API. 🙂

What to do:

1. Switch to a supported message type
2. Resend

Tell me what you were trying to send and I'll suggest a supported format. 😊