# All Tag on unknow quality

**URL:** <https://forum.inductiveautomation.com/t/all-tag-on-unknow-quality/18215>\
**Category:** Ignition\
**Created:** [May 30, 2018, 9:08am UTC](https://forum.inductiveautomation.com/t/all-tag-on-unknow-quality/18215 "2018-05-30T09:08:24Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![automatisme.iton](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/automatisme.iton/32/5254_2.png) [@automatisme.iton](https://forum.inductiveautomation.com/u/automatisme.iton)\
**Post date:** [May 30, 2018, 9:08am UTC](https://forum.inductiveautomation.com/t/all-tag-on-unknow-quality/18215/1 "2018-05-30T09:08:24Z")

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All my tag have unknown quality

if i check on opc connection status are connected , device status are connected.

on the log i only have

 ![](https://us1.discourse-cdn.com/inductiveautomation/original/2X/f/f53e050f5517b69087b8b756fd5d346202e96440.png)

Some one can help me to solve this ?

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**Author:** ![paul-griffith](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/paul-griffith/32/37249_2.png) [@paul-griffith](https://forum.inductiveautomation.com/u/paul-griffith)\
**Post date:** [May 30, 2018, 2:50pm UTC](https://forum.inductiveautomation.com/t/all-tag-on-unknow-quality/18215/2 "2018-05-30T14:50:56Z")

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What version of Ignition are you using?

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**Author:** ![automatisme.iton](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/automatisme.iton/32/5254_2.png) [@automatisme.iton](https://forum.inductiveautomation.com/u/automatisme.iton)\
**Post date:** [May 31, 2018, 12:04pm UTC](https://forum.inductiveautomation.com/t/all-tag-on-unknow-quality/18215/3 "2018-05-31T12:04:38Z")

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Wee use the version 7.9.6 (b2018012914)