Hi Yuen,
Actually, you can try creating YTD and YTG Key Figures in the Planning Area
Check if this would work:Assuming your TP has Mth,Qtr Yr,
and your Key Figure KF1 is at MTHPROD level
1.Set to NULL all values for KF1 hat dont belong to current year and future periods of current year
HKF1@MTHPROD = IF(PERIODID1 = $$PERIODID1CU$$ and PERIODID0 <= $$PERIODID0CU$$, KF1@MTHPROD,NULL);
2. Aggregate to Yr from Month
HKF1@YRPROD = SUM(HKF1@MTHPROD) ;
3. Put the aggregated Yr value to the current month
KFYTD@MTHPROD = IF( "PERIODID1" = "$$PERIODID1CU$$" AND "PERIODID0" = "$$PERIODID0CU$$" , "HKF1@YRPROD" , "HNULL@MTHPROD" )
where HNULL is a KF which just has NULL values at MTHPROD level. You can create this KF as HNULL@MTHPRD = NULL (I/P KF1@MTHPROD)
There may be variations of this, but this in principle should work
Thanks,
Raghav