When I was going through data validation part what I found was the Calculation view we are using as data source in HANA we have two levels of Aggregation and we created all the calculated columns in lower level of Aggregation and what ever formulas we applied there gave wrong data and in calculated columns created on upper level of hierarchy they gave right data .Please find attached snapshots by looking at this you can easily understand.
And also what I found was there is a side effect for this correct output in Design studio
1.Calculated measures created at top most aggregation level in HANA view work fine for non-hierarchical dimensions.
2.They throw error in data if they were used for hierarchical dimensions at aggregated level and work fine on lower level of hierarchy.
Can some one please help in this .