RSR_OLAP_BADI issue

Hello !

i use badi RSR_OLAP_BADI for virtual key figure but it does not work like i want.

In infocube

CHAR1 CHAR2 KFI

R A 10

R B 20

R C 30

R D 40

In report

Without badi

CHAR KFI

R 100

With badi

CHAR KPI

R 40

I want

CHAR KPI

R 10

I want to have 10, but badi reads 4 time infocube (each infocube line).

I want to execute BADI only 1 time , after the data agregation

Do you know , if it is possible ?

Thanks You !