14110: Invalid Verb for SMS Reply
WARNING
This warning appears when your webhook returns a TwiML verb that Programmable Messaging does not support for a message reply. In a Messaging TwiML <Response>, use Messaging verbs only. Use <Message> to send a reply or <Redirect> to transfer control to another Messaging TwiML document. TwiML verb names are case sensitive.
- Your webhook returned a Voice or Fax TwiML verb instead of a Messaging verb. SMS message responses must include Programmable Messaging TwiML verbs only. (help.twilio.com)
- Your response used an unsupported or misspelled verb name. TwiML verb names are case sensitive, so values such as
<message>are invalid. - Your TwiML mixed verbs from different communication types in the same
<Response>. Twilio does not support mixing Voice and Messaging verbs in one response. (help.twilio.com) - Your response used invalid TwiML structure, such as placing verbs outside
<Response>or nesting verbs inside<Message>or<Redirect>.
- Return a valid Messaging TwiML
<Response>and use supported Messaging verbs only. - Replace unsupported verbs with
<Message>when you want to send a reply to the incoming sender. - Use
<Redirect>when you want Twilio to request another Messaging TwiML document. - Check tag names, capitalization, and nesting. Use
<Message>and<Redirect>exactly as documented, place them inside<Response>, and do not nest verbs inside<Message>or<Redirect>. - If you need to receive the incoming message without sending a reply, return an empty
<Response/>instead of another TwiML verb.