Error 21258

Product: Elastic SIP Trunking

ERROR - 21258

Invalid SIP Manipulation Policy

There was a validation error for the Sip Manipulation Policy in question.

Possible Causes

Reference the docs for configuration information - https://www.twilio.com/docs/sip-trunking/sip-header-manipulation

Possible Solutions

Reference the docs for a possible configuation solition - https://www.twilio.com/docs/sip-trunking/sip-header-manipulation