Dear Vadim,
I would like to ask why IO=SITE.ID?
My case is that source cube: InternalOrder has 1 dimension called SITE and target cube: MainCube has 2 dimension SITE, SITE2 where SITE2 has same member as SITE. What it want is to use SITE values in InternalOrder to save as SITE & SITE2 in MainCube.
IO is actually a different dimension in source cube.
Please advise
Regards
Geoffrey