13237: Dial->Conference: Invalid Conference Name

Twilio returns this warning when the conference name passed to <Dial><Conference> is not valid. The conference room name must contain between 1 and 128 characters.

• The <Conference> noun does not include a conference name.
• The conference name is an empty string.
• The conference name is longer than 128 characters.

• Provide a conference name inside <Dial><Conference>.
• Keep the conference name between 1 and 128 characters.
• Validate the conference name in your application before you return TwiML.
• Use a conference name that does not include personal or sensitive data.

• TwiML Voice: <Conference>
• TwiML Voice: <Dial>
• Conferences resource