Integrated planning: Interval copy function sums all data

Hello,

I have a problem with copying 0fiscper from a source interval to a target interval. When I execute the function it instead of copying month by month sums all data and adds to every month the total result.

My function looks as follows:

To be changed: 0fiscper, 0infoprov, 0version

Infoprovider is from standard infoprovider to real-time, version copies from 0 to a variable and fiscal period has a source interval variable and a target interval variable.

If anyone can help me with this problem I will be very grateful.

Jan