Changing variant program SAP IS-U

[Former Member]

Hello.

Can you help with some quastion?

1. I created new variant programm - copy of the COMPUT02. EA88

2. Create FM - copy of the ISU_COMPUT02. SE37

3. I need find part of code of the FM where is ADDING input parameters. And change it.

Example:

COMPUT02 do AMOUNT + AMOUNT

But I need AMOUNT * AMOUNT

It is just for my interest. I want to understand logic. It is not much information in the internet. Maybe write some links please?

Thank you.

[Former Member · Accepted solution]

Hi..

As I understood u want to change logic of variant i.e. addition to multiplication

For the same u need to debug existing standard variant wherein u can understand where amount is getting added, which internal structures are getting filled up in runtime etc.

Once existing variants logic is clear coding for new Zvariant will be easy.

Hope this will help.