Skip to contentSkip to navigationSkip to topbar
Twilio Docs
Page tools
On this page
Looking for more inspiration?Visit the
Error

12101: Invalid Twilio Markup XML version

Description

description page anchor

The version attribute of the Response root element is not valid.

Possible causes

possible-causes page anchor
  • an invalid value was provided for the "version" attribute of the Response root element.

Possible solutions

possible-solutions page anchor
  • refer to the versions documentation for information on valid version values.