# 13238: Dial->Conference: Invalid Verb used in waitUrl, holdUrl, or announceUrl TwiML

Log Type: APPLICATION

Log Level: ERROR

## Description

The TwiML that executes via the waitUrl, holdUrl, or announceUrl can only contain Say, Play, Pause, and Redirect verbs. Dial, Gather, Hangup and Record are not allowed.

### Possible causes

Dial, Gather, Hangup or Record verbs are used in the TwiML.

### Possible solutions

Remove Dial, Gather, Hangup and Record verbs from the TwiML.