For filter pane , we used the expression to limit the data with rolling 12 months,
Month=if(I_Time_Key> v_Daily_MonthBegin_lastyear and I_Time_Key<= v_Daily_MonthBegin,ChooseMonth).
The value was 2017_Dec to 2018_Nov.
But we faced the issue that, when we selected 2018_Oct in the Month filter pane, the dimension ChooseMonth was 2018_Sep value, for others selections , it was correct.
I dont know what cause the issue? Any one have any ideas? Thanks.
