How to make key date of query as transcation date in cube

Question

I am facing an issues in displaying the transaction data with time dependent master data.
I want to set the key date of the query to go against the transaction date and diplay the respective master data.
I read in other posts,
that i cant use the user exit variable, because the exit is executed only once before the query run.
The fllowing is the report i want to achive,
customer|customer_grp-|date-|--|sale
100-----|-sa|jan 1|--- 15$
100-----|-ic|oct 1|--- 32$
in the above scenario, customer_grp for cusotmer 100 is sa from jan - mar and
customer_grp for cusotmer 100 is ic from apr - dec
I have customer_grp as time dependent attribute of customer. when i execute the report with key date as ,nov 1st
it displays as,
customer|customer_grp-|date-|--|sale
100-----|-ic|jan 1|--- 15$
100-----|-ic|oct 1|--- 32$
if key date is jan 1st it displays as,
customer|customer_grp----|date-|--|sale
100--|-sa|jan 1|--- 15$
100--|-sa|oct 1|--- 32$
let me know whether it is possible to achive this type of report
-thanks in advance
- points will be awarded for  inputs

Answer 1

Hello,
I have the same kind of requirement.
Is it possible to assign a Date field from the cube to Keydate of the query so that the time-dep attribute value is properly displayed based on InvoiceDate of each record, not based on today(query keydate by default)?
Otherway i can think of is to add a Char/KF to cube and insert the value using a query on Masterdata in update rules. How far this approach is recommended?
Thanks in advance,
vamsi.