The issue is that I use it in a Pivot table having three dimensions: FYear, FPYearDesc and Transaction Date. What I want is that the Rangesum calculates the sum only within a FPYearDesc (means a period). Or in other words an aggregation within one month like this:
Value of Day 1 = Day 1,
Value of Day 1+2 = Value Day 2
Values of Day 1+2+3 = Value Day 3
What it does now is it does a calculation over all values no matter which FPYearDesc. How do I need to adjust it? I tried it with Aggr, but then I don´t get the value in each line...only in the first line then.