I am looking for a Business rule function to write "data unit statistics" filtering on Year,month &Scenario.
(OR)
Cube view which can display DUS on the report.
PS- I know we can right click on calcstatus to get the DUS but require something which can create a report/write to a table for DUS>
For this sort of thing, it's typically useful to scavenge the Standard Application Reports. Just identify a report that contains what you need (in this case, "Entity Data Statistics" looks like a good one), find it in the Dashboard Maintenance Unit "XFS Application Reports (RPTA)" under Components / Reports (rpt_EntityDataStats_RPTA), then look at the Data Adapters attached (EntityDataStats_RPTA). In this case, it's powered by a Dashboard DataSet, which you can then copy and modify - or simply use it in your own adapter as it is. Here is a sample of its output:
Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.