# Tag Historian missing data

**URL:** <https://forum.inductiveautomation.com/t/tag-historian-missing-data/84872>\
**Category:** Ignition\
**Tags:** perspective\
**Created:** [January 29, 2024, 8:00am UTC](https://forum.inductiveautomation.com/t/tag-historian-missing-data/84872 "2024-01-29T08:00:32Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![roohi](https://avatars.discourse-cdn.com/v4/letter/r/ba9def/32.png) [@roohi](https://forum.inductiveautomation.com/u/roohi)\
**Post date:** [January 29, 2024, 8:00am UTC](https://forum.inductiveautomation.com/t/tag-historian-missing-data/84872/1 "2024-01-29T08:00:32Z")

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Hi everyone,

I have Ignition gateway 8.1.13. Tag history is enabled on tags and works fine for most the tags. But historian is not recording history on some tags while the live value change is displayed in screen. Configuration of tag historian is same for all tags.

I am not able to locate the reason of missing tag history.  
I will really appreciate if any one can guide me .

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**Author:** ![Hayden\_Watson](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/hayden_watson/32/48792_2.png) [@Hayden\_Watson](https://forum.inductiveautomation.com/u/Hayden_Watson)\
**Post date:** [January 29, 2024, 9:32am UTC](https://forum.inductiveautomation.com/t/tag-historian-missing-data/84872/2 "2024-01-29T09:32:16Z")

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Is the the changing value within your deadband, or getting any data forced into the quarantine on store and forward status page?

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**Author:** ![roohi](https://avatars.discourse-cdn.com/v4/letter/r/ba9def/32.png) [@roohi](https://forum.inductiveautomation.com/u/roohi)\
**Post date:** [January 29, 2024, 9:53am UTC](https://forum.inductiveautomation.com/t/tag-historian-missing-data/84872/3 "2024-01-29T09:53:23Z")

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Hi Hayden  
The value is changing beyond dead band, historian shows that tag is active but not recording any thing.  
This is setting of tag history

![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/b/5/b573e6faabeccfb06e620ff5b035eea08cd8693e.png)

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**Author:** ![Aiasa21](https://avatars.discourse-cdn.com/v4/letter/a/aeb1de/32.png) [@Aiasa21](https://forum.inductiveautomation.com/u/Aiasa21)\
**Post date:** [January 29, 2024, 12:01pm UTC](https://forum.inductiveautomation.com/t/tag-historian-missing-data/84872/4 "2024-01-29T12:01:55Z")

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![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/b/3/b37b4c8f19f56fae7b7438b311616a46bc23866a.png)

Have you checked the permissions?

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<div class="post-metadata">

**Author:** ![roohi](https://avatars.discourse-cdn.com/v4/letter/r/ba9def/32.png) [@roohi](https://forum.inductiveautomation.com/u/roohi)\
**Post date:** [January 29, 2024, 12:14pm UTC](https://forum.inductiveautomation.com/t/tag-historian-missing-data/84872/5 "2024-01-29T12:14:43Z")

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Thank you I have checked the issue was with database connection. A lot of queries are Quarantined.  
Working on that

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**Author:** ![roohi](https://avatars.discourse-cdn.com/v4/letter/r/ba9def/32.png) [@roohi](https://forum.inductiveautomation.com/u/roohi)\
**Post date:** [January 29, 2024, 12:16pm UTC](https://forum.inductiveautomation.com/t/tag-historian-missing-data/84872/6 "2024-01-29T12:16:06Z")

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Thank you for your guidance. Issue was with Quarantined queries