131051
WhatsApp error 131051 Unsupported message type
Needs action from you first
You fix this
Sending and connection errors
Short answer
Unsupported message type, so WhatsApp would not send it. The type used is not among the message types WhatsApp accepts.
Checked against Meta docs on
2026-08-24
Official source
- Sara Delivered
- Karl Failed 131051Unsupported message type
How to fix it
- Resend the content as a message type WhatsApp supports.
- Check Meta's list of supported message types before trying again.
Meta's official wording for this code
Description
Unsupported message type.
Meta's suggested solution
See Messages for supported message types before trying again with a supported message type.
Other codes in the same category
Common questions about this code
What does WhatsApp error 131051 mean?
Unsupported message type, so WhatsApp would not send it. The type used is not among the message types WhatsApp accepts.
Can I just send the message again?
Not before the cause is addressed. Complete the steps above, then send again.
Is this a problem with my account?
You resolve this from your own account settings.
Still hitting this error?
Send us the code and a screenshot and we will read it with you. With LetsBot, the reason each message failed appears next to it in the campaign report instead of a bare number.