I am trying to get the sumproduct of a range of cells for a period of time that is 3 years prior to the current year. I can't figure out what I am doing wrong. The formula I am trying to use is:
=SUMPRODUCT(IF(Z102:Z293<>0,IF(B102:B293>=EDATE(TODAY(),-36),(Z102:Z293,AE102:AE293),0)))
I want to get the sumproduct of column Z and column AE.
Bookmarks