Accumulated sum based on dimension

[fanninam]

I'm trying to get the accumulated aggregate sum per each FiscalMonthYr but instead I am getting the aggregate sum in total.  How can I write the syntax so that it gives me the accumulated sum per each FiscalMonthYr instead of the total accumulated sum for all FiscalMonthYr combined?

I'm using this formula: 

=AGGR(RangeSum(Sum({$<InvoiceType={'903','900'}>}TOTAL TransactionAmount)*-1),FiscalMonthYr)

[Saravanan_Desingh]

Can you please post some sample data and expected output?

[Brett_Bleess]

The following Design Blog post may be of some assistance on this one:

https://community.qlik.com/t5/Qlik-Design-Blog/Set-Analysis-in-the-Aggr-function/ba-p/1463822

Regards,
Brett