After upgrade to AX 2012 R2 CU 7, i got this error: "1:N Fetch Mode is not allowed on Datasource having join condition with node other than its immediate parent" when do transaction concern to few items - only items have transaction before i upgraded.
We already active batch number for these items, and allow null but when we left batch num blank the error appear and cannot post any transaction concern.
The new items don't got this error although they have same dimension group.