HI Sandeep,
I have checked every possibility.
DSO
customer calday qty
100 01.05.2016 1
1001 01.05.2016 2
10002 01.05.2016 3
100 02.05.2016 4
10001 02.05.2016 3
10002 02.05.2016 4
Total = 17
Cube
customer Calday qty
1001 01.05.2016 2
10002 01.05.2016 3
100 02.05.2016 4
10001 02.05.2016 3
10002 02.05.2016 4
Total= 16
only 100(01.05.2016) customer data has not loaded in cube but other customer data has loaded.