# 32214: SIP: Invalid \<Dial>\<Sip>&#x20;

Log Level: WARNING

## Description

### Invalid `<Dial><Sip>`

### Possible causes

Your TwiML can only \<Dial>\<Sip>username@yoursipdomain.sip.us1.twilio.com\</Dial>\</Sip> to Twilio SIP Domains either in the same subaccount or within the master account.

### Possible solutions

Register the SIP endpoint to a SIP Domain on the same subaccount.