The problem I’m having is that depending on the Valuation some products will move from Open Business to Closed Business.
For instance Structured Endowments and Guaranteed Endowments was in the F201212 Valuation, Open business but for the F201306 Valuation it is Closed Business. I have created the Biz_Line dimension like the F201212 view below . The View will work if I select Valuation F201212 but the F201306 Valuation will not be correct.
[img] [/img]
I have considerate a lookup cube but any other suggestions on how to solve this issue will be greatly appreciated.

Thanks,
Andrea
Operating system: Windows XP
TM1 version: 9.5.1 (TM1 Architect)
Excel Version: 2007