Skip to Content
Former Member
Jul 16, 2013 at 10:47 AM

Two function module outputs comparison


Hi guys,

My question is maybe simple, but I am working at SAP only few days, so any your help will be very welcome.


I have function module, that can match telephone number to operator. You fill gab with telephone number in parameters screen and your output is table, when you can see, that your number is under operator 202 (T-Mobile for example).

I have made a copy of this function module and made some changes in the script.

So now, I would like to compare these two modules in one report to see, if it works on the same way.

My idea:

1) Have parameters screen with range of telephone numbers.

2) Then, I would like to call module 1, generate output table A (I mean list of tel. numbers with operator codes)

3) Call module 2 and generate output table B

4) Compare these 2 outputs and generate final output table with differencies (if system will found any).

What is the best way to do it? Do you have any link to similar example? I have tried to found, but didnt found similar.

Thank you a lot in advance,