You can wrap GrossPrice and Incentives in ValidMeasure():
http://msdn.microsoft.com/library/de.../en-us/olapdma
d/agmdxfunctions_76cl.asp
Returns a valid measure in a virtual cube by forcing inapplicable
dimensions to their top level.
Syntax
ValidMeasure(«Tuple»)
Returns a valid measure from a tuple in a virtual cube specified in
«Tuple».
Remarks
When computing values in a virtual cube, measure cells only contain
values at the (All) level for dimensions that are not common between the
underlying cubes. The ValidMeasure function returns the measure value
from the cell at the (All) level coordinates for the dimensions that are
not common.
...
- Deepak
Deepak Puri
Microsoft MVP - SQL Server
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