Hi @CommunityMember82902 I will suggest you to use below approach, which may not be the best approach but see if its work for you. 1) Create a intermediate module with Fake month ( Create a list for fake month) and bring the cashflow values from calendar month module to fake month module using lookup( Create a mapping module). 2)Now map your "Transaction No. Mapping" in Fake month Module. 3) Use Sum by "Transaction No. Mapping" in target Module. Hope this approach will work. Regards, Srikanth
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