hi- I ran into an issue that my Multi Row formula doesn't work correctly the way I want it if im missing weeks in between. As shown below, Its missing week 7 and 8 so my Multi row automatically picks up week 3 and 4 instead ( so 6 rows total) .My calculation is that calculate average of 5 weeks before and current to get the current week new Cost . What is the best way to fix this? How do i add missing weeks to my formula. Thanks a lot
