When I am trying to enter the formula in REP02 Size Margin Report revenue i am getting an error like this ...
(Data type mismatch: format other than LIST or DATE being referenced as a relation)
This is happening because the format of your 'Size' lineitem in SYS06 Product Details is not set as the Size List.
Please check the format and change it accordingly, you will need to import the size data again after changing the format.
@mburdak @Mahesh839 FYI I moved this post to the Academy & Training forum.