Can't find 0FYTLFP OLAP Variable in InfoPackage Data Selection tab on 3.5

Question

On BW 3.5, when generating an InfoPackage with the datasource as Purchasing Data(80PUR_C01), under Data Selection tab, for the InfoObject 0FISCPER, I selected 7 (OLAP variables)for the Type column, then click the button next to it and under the column of Details for Type to bring up a window, but when expending the OLAP Variable field list, can't find the following value in the list which shows up on BW 3.1:
0FYTLFP     0FISCPER Cumulated to Last Fiscal Year/Period (SAP Exit)
How to make the above value show up in the OLAP Variable list?   I thought maybe the variable 0FYTLFP needs to be installed in Business Contents, but there is no variable object type in Business Content.  It sounds like a SAP Exit, but how to make the SAP Exit value show up on BW 3.5?
Thanks for everyone's input!

Answer 1

hey Rohit,
Besides the three variable values in the list on BW 3.5, now I find a new one in the list, called "0E_ROLE     0SR_ROLE     Role (SAP Exit)", I have no idea why this one shows up now.  Now all the four variables in the list are:
1. 0CML12LM     0CALMONTH     Last 12 Months Excluding the Current Month
2. 0CMONTH     0CALMONTH     Current Calendar Month
3. 0E_ROLE     0SR_ROLE     Role (SAP Exit)
4. 0S_RQMRC     0REQUID     Most Current Data
0FYTLFP is still not in the list!   We can't try to create BEx query since our BW 3.5 system is just installed and we have not got to the step to ceate a query.  I try the 2nd way you suggested by pressing F6 on this variable with the typed in value 0FYTLFP, get the following msg "BEx variable 0FYTLFP could not be evaluated - No error message", that means it would not work on BEx query as well, right? 
What could be the reason that we can't see 0FYTLFP variable in our new installed BW 3.5?  Do you think our BASIS missed installing sth?
Thanks
Message was edited by: Kevin Smith