Hi Yee Ann,
My response below.
- If my regular planning level is @PERPROD which has "Week" as root, in order to implement your recommendation, do I create additional planning levels @YRPROD with "Year" as root for step #2 or it will be represented by @REQUEST?
->You need to create a new planning level with Year as root
- For step #3, would system allow planning level on the right (@YRPROD) not equal to planning level on the left (@MTHPROD)?
-> Yes as long as you have a Key Figure at MTHPROD as additional input.
- For step #3, can HNULL@MTHPROD be replaced with a "NULL"?
-> Actually yes, but I think UI does not allow this (Give it a try). So you need to create a HNULL KF.
Hope this helps,
Raghav