# system.tag.queryTagHistory not updating the data and bring duplicate or same value for last result

**URL:** <https://forum.inductiveautomation.com/t/system-tag-querytaghistory-not-updating-the-data-and-bring-duplicate-or-same-value-for-last-result/60434>\
**Category:** Ignition\
**Tags:** ignition81\
**Created:** [June 7, 2022, 1:38am UTC](https://forum.inductiveautomation.com/t/system-tag-querytaghistory-not-updating-the-data-and-bring-duplicate-or-same-value-for-last-result/60434 "2022-06-07T01:38:46Z")\
**Posts on this page:** 1\
**Page:** 2

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**Author:** ![mandeep\_gill](https://avatars.discourse-cdn.com/v4/letter/m/919ad9/32.png) [@mandeep\_gill](https://forum.inductiveautomation.com/u/mandeep_gill)\
**Post date:** [June 12, 2022, 8:19pm UTC](https://forum.inductiveautomation.com/t/system-tag-querytaghistory-not-updating-the-data-and-bring-duplicate-or-same-value-for-last-result/60434/21 "2022-06-12T20:19:21Z")

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Hi  
I found the issue. It was to do with interpolation. Once nointerpolation is true, it has resolved this issue.

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