# OPC-UA Server connected but tags in the Designer stills show Uncertain\_LastKnownValue

**URL:** <https://forum.inductiveautomation.com/t/opc-ua-server-connected-but-tags-in-the-designer-stills-show-uncertain-lastknownvalue/41785>\
**Category:** Ignition\
**Created:** [December 25, 2020, 2:34am UTC](https://forum.inductiveautomation.com/t/opc-ua-server-connected-but-tags-in-the-designer-stills-show-uncertain-lastknownvalue/41785 "2020-12-25T02:34:10Z")\
**Posts on this page:** 1\
**Showing post:** 11

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**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [July 14, 2021, 3:09pm UTC](https://forum.inductiveautomation.com/t/opc-ua-server-connected-but-tags-in-the-designer-stills-show-uncertain-lastknownvalue/41785/11 "2021-07-14T15:09:43Z")

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See [Edge OPC UA Omron FINS/TCP connection, tag status showing uncertain - #4 by Kevin.Herron](http://forum.inductiveautomation.com/t/edge-opc-ua-omron-fins-tcp-connection-tag-status-showing-uncertain/48346/4)

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