# Unable to use declare trigger at FLAudit class.

**URL:** <https://forums.pega.com/t/unable-to-use-declare-trigger-at-flaudit-class/4250>\
**Category:** General\
**Tags:** 8-6-4, case-management\
**Created:** [March 29, 2023, 4:51pm UTC](https://forums.pega.com/t/unable-to-use-declare-trigger-at-flaudit-class/4250 "2023-03-29T16:51:54Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Ravindran\_Gunasekaran1](https://avatars.discourse-cdn.com/v4/letter/r/a8b319/32.png) [@Ravindran\_Gunasekaran1](https://forums.pega.com/u/Ravindran_Gunasekaran1)\
**Post date:** [March 29, 2023, 4:51pm UTC](https://forums.pega.com/t/unable-to-use-declare-trigger-at-flaudit-class/4250/1 "2023-03-29T16:51:54Z")

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We are trying to create a declare trigger at FLAudit- class, to push the instances to an external table. But the declare trigger is not working. Can some one please help on how to solve this issue.

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<div class="post-metadata">

**Author:** ![MarijeSchillern](https://yyz2.discourse-cdn.com/pega/user_avatar/forums.pega.com/marijeschillern/32/23321_2.png) [@MarijeSchillern](https://forums.pega.com/u/MarijeSchillern)\
**Post date:** [March 31, 2023, 8:52am UTC](https://forums.pega.com/t/unable-to-use-declare-trigger-at-flaudit-class/4250/2 "2023-03-31T08:52:35Z")

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@RAVINDRANG can you show how you configured th[e Declare Trigger](https://docs-previous.pega.com/application-development/86/declare-trigger-rules)?

Are you trying to track the changes done in the datatype by using OOTB pyTrackSecurityChanges Data transform and in a declare trigger rule, calling OOTB activity TrackSecurityChanges?

What changes are being done to the Datatype? Do you see any errors at this stage?

How are you tracking the changes done in the datatype? Can you show a report definition of History class of the datatype and add pyMemo and pyLabel property to track the changes. Or view the history details of a particular instance in the History class of the datatype.

Please can you confirm if you have carried out the troubleshooting as per the documentation [More about Declare Trigger rules](https://docs-previous.pega.com/application-development/86/more-about-declare-trigger-rules) ?

What does the tracer show? Can you compare pzCurrentPage and pzPreviousPage?

Can you provide the outcome as per [Verifying your new auditing changes](https://docs-previous.pega.com/security/87/verifying-your-new-auditing-changes).

Also see many other forum posts such as these:

[Declare Trigger - Track Property Modified](https://support.pega.com/question/declare-trigger-track-property-modified)

[Declare Trigger Activty](https://support.pega.com/question/declare-trigger-activty)

[FLA for embedded page is not opening from Field History](https://support.pega.com/question/fla-embedded-page-not-opening-field-history)

Also see [Customizing the memo text for an audited rule](https://docs-previous.pega.com/security/86/customizing-memo-text-audited-rule) If that doesn’t help, only way to check is under the History- class.

Is the FLAudit Class generating the correct data in the first place?

See some limitations which are described here [Displaying the index keys of audited properties in the field-level auditing layout](https://docs.pega.com/en-US/bundle/platform-88/page/platform/case-management/displaying-index-keys-properties-field-level-auditing-layout.html)

Can you confirm you are on 8.6.4? See Resolved Issues relating to [FLA](https://docs-previous.pega.com/platform/resolved-issues?q=FLA).