Condition in variable not working fine on Qlik April 2019 (12.40) version

[Ankit007]

Hi All,

I have a variable defined as below:

=if(right(GetActiveSheetId(),4)='SH01'
or right(GetActiveSheetId(),4)='SH02'
or right(GetActiveSheetId(),4)='SH03'
or right(GetActiveSheetId(),4)='SH04'
or right(GetActiveSheetId(),4)='SH05'
or right(GetActiveSheetId(),4)='SH06'
or right(GetActiveSheetId(),4)='SH07'
or right(GetActiveSheetId(),4)='SH08'
or right(GetActiveSheetId(),4)='SH09'
or right(GetActiveSheetId(),4)='SH10'
or right(GetActiveSheetId(),4)='SH12',
right(GetActiveSheetId(),4),if(isnull(vPreviousSheetID),'SH01',vPreviousSheetID))

This variable is used to store previous sheet ID, it was working fine on Qlik version 12.1, but after upgrade to 12.4 it is not working fine , it is storing 'SH01' . That means it is taking (isnull(vPreviousSheetID) as null every time. Please guide me if you see any error in the above expression.

[Brett_Bleess]

What would likely help is if you can explain the use case for the expression, I do not think anyone is going to respond as things are at the moment, as there is too much to assume, which most people are going to be hesitant to do.  A sample app would likely help the most.  If you got something figured out, please consider posting what the issue was.  I would recommend you try SR1 if you are currently running the Initial Release of 12.40 too.  That build number is 12.40.20100 versus the IR of 12.40.20000.  All I can offer at the moment.

Regards,
Brett