We make a weekly copy of the demand plan to be able to calculate bias and forecast accuracy with 2 weeks lag.
In a list we created versions :

The last Property "Reporting Week" is formatted as Time Period "Week"
The data is copied in a module with this list and the product list on the lowest level as dimensions :

How can I retrieve this data in a module with Week and Product List as dimension, data should be shown in the "Reporting Week" of the Versions list.
thanx
Filip