module based on hierarchy
Hello, i want to make a module that is based on a 2 level hierarchical dimension "product". When I click the selector of a Level 1 product I would like to see all the L2 Products that belongs to that Level 1 Product. With that module I'd like to make a pie chart.
Problem: I have made 2 lists: L1 Product and L2 Product. I would have liked to put these 2 lists in a module. The L1 in the Pages box of the module(so that i can make selections) and the L2 in the Rows box of the module(so that each L2 product is shown in a row). System does not allow me to because of the error "2 lists share common ancestors".
Can anybody help me?