Contract accounts receivable 0FICA

Hello BI Experts ,

We are working on BI ISU implememtation Project.

In which we want to extract the data for infocubes under Contract accounts receivable area of FICA.

IS anyone worked on Contract accounts receivable area of BI ?

I want to know the procedure to load data to infocube Installment Plan Header Data 0FC_C05 , Invoicing Data 0FC_C10 .

The data sources for the above cube are 0FC_IPL_HEAD_01 ,0FC_INVDOC_00.

I have noticed that though we have data in R/3 tables, in RSA3 the related extractors show ZERO records .

Is it needed to fill setup tables like procedure before loading data from the data sources of the above infocubes. ?

If anyone knows please give me the steps to load data .

Thanks in Advance ,

Amol.