# Call global script from UDT tag value change event

**URL:** <https://forum.inductiveautomation.com/t/call-global-script-from-udt-tag-value-change-event/20385>\
**Category:** Ignition\
**Created:** [October 25, 2018, 9:50pm UTC](https://forum.inductiveautomation.com/t/call-global-script-from-udt-tag-value-change-event/20385 "2018-10-25T21:50:14Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![pphillips](https://avatars.discourse-cdn.com/v4/letter/p/da6949/32.png) [@pphillips](https://forum.inductiveautomation.com/u/pphillips)\
**Post date:** [October 25, 2018, 10:29pm UTC](https://forum.inductiveautomation.com/t/call-global-script-from-udt-tag-value-change-event/20385/2 "2018-10-25T22:29:52Z")

</div>

See discussion here about this related topic:

[Error Running Project Script: “project not defined”](http://forum.inductiveautomation.com/t/error-running-project-script-project-not-defined/20272)

---

_[View the full topic](https://forum.inductiveautomation.com/t/call-global-script-from-udt-tag-value-change-event/20385)._