#GPPT Unhandled Script Exception: Script Missing

David Meego - Click for blog homepageToday, I had a report that the latest build 25.1 release of GP Power Tools was causing an Unhandled Script Exception error when opening certain windows within Microsoft Dynamics GP.

I was able to replicate the issue and have released a 25.2 hotfix which resolves the problem.

The error was introduced in build 25.1 for all versions and will occur for windows tracked by the Window Position Memory feature. The dialog that opens could look like one of the following screenshots:


If you scroll down the rest of the message is:

The full error messages are:

Unhandled script exception:
SCRIPTS – data area



Unhandled script exception:
Script ‘MBS_Window_Memory_Resizable’ not found.


Installing the 25.2 hotfix over the top of your existing installation will resolve the issue. A temporary fix would be to disable Window Position Memory from the Options tab in the Administrator Settings window. The feature can be re-enabled as soon as the hotfix is installed.

The download links are available from the following page:

More Information

For information on installing GP Power Tools updates see:

For more information and download links, please see the GP Power Tools Portal page:

Sorry that this issue was missed during testing.


20-Jul-2017: Updated with alternate error message.

This article was originally posted on http://www.winthropdc.com/blog.

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