# Ignition OPC DA Server Error

**URL:** <https://forum.inductiveautomation.com/t/ignition-opc-da-server-error/79831>\
**Category:** Ignition\
**Created:** [September 29, 2023, 11:34am UTC](https://forum.inductiveautomation.com/t/ignition-opc-da-server-error/79831 "2023-09-29T11:34:04Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![PRASHANTH\_KAKKIRALA](https://avatars.discourse-cdn.com/v4/letter/p/76d3ee/32.png) [@PRASHANTH\_KAKKIRALA](https://forum.inductiveautomation.com/u/PRASHANTH_KAKKIRALA)\
**Post date:** [September 29, 2023, 11:34am UTC](https://forum.inductiveautomation.com/t/ignition-opc-da-server-error/79831/1 "2023-09-29T11:34:04Z")

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![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/e/8/e8fbec842b85b1709df7a78391aa39474f1d1da0.png)

Can someone help me with this error ?

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**Author:** ![ethomason](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/ethomason/32/43338_2.png) [@ethomason](https://forum.inductiveautomation.com/u/ethomason)\
**Post date:** [September 29, 2023, 3:25pm UTC](https://forum.inductiveautomation.com/t/ignition-opc-da-server-error/79831/2 "2023-09-29T15:25:43Z")

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[https://forum.inductiveautomation.com/t/tag-group-failed-to-add-x-items-to-the-subscription](https://forum.inductiveautomation.com/t/tag-group-failed-to-add-x-items-to-the-subscription)