# Unable to write in tag which is coming via mqtt

**URL:** <https://forum.inductiveautomation.com/t/unable-to-write-in-tag-which-is-coming-via-mqtt/41683>\
**Category:** Ignition\
**Created:** [December 21, 2020, 5:15am UTC](https://forum.inductiveautomation.com/t/unable-to-write-in-tag-which-is-coming-via-mqtt/41683 "2020-12-21T05:15:13Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![jaisantosh.d](https://avatars.discourse-cdn.com/v4/letter/j/bbce88/32.png) [@jaisantosh.d](https://forum.inductiveautomation.com/u/jaisantosh.d)\
**Post date:** [December 21, 2020, 5:15am UTC](https://forum.inductiveautomation.com/t/unable-to-write-in-tag-which-is-coming-via-mqtt/41683/1 "2020-12-21T05:15:13Z")

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Hi,  
I created some simulated tags in kepware, and reading those tags in Ignition edge via OPC UA, and from there using mqtt I’m sending the tags to Ignition server which is in cloud. in server I’m trying to write to the tag but its not changing the value.  
any help will be grateful.  
Thankyou.