# Transaction Group "Timer" shifting?

**URL:** <https://forum.inductiveautomation.com/t/transaction-group-timer-shifting/28682>\
**Category:** Ignition\
**Created:** [October 1, 2019, 2:21am UTC](https://forum.inductiveautomation.com/t/transaction-group-timer-shifting/28682 "2019-10-01T02:21:08Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![dcamp1](https://avatars.discourse-cdn.com/v4/letter/d/dc4da7/32.png) [@dcamp1](https://forum.inductiveautomation.com/u/dcamp1)\
**Post date:** [October 1, 2019, 2:21am UTC](https://forum.inductiveautomation.com/t/transaction-group-timer-shifting/28682/1 "2019-10-01T02:21:08Z")

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Don’t really know what is going on but on occasions, I have seen on a trend graph a blank spot of maybe an hour. If I go back and look at the database I can see where the data trigger(1 Hour Timer) shifted.

Example: today I started and a new table with data being recorded every hour starting at 7:20 and for the next 11 hour it was right on but then it missed the 18:20 trigger but restarted at 19:00 and continued from there on the hour.

the transaction group says “warned”.

Can anybody shed some light on this matter for me?

Sorry this is version 7.9.10

Thanks