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ECC upgrade from R/3 4.6C - Z program modification

Dear all my friends,

I am now going to upgrade our system from R/3 4.6C to ECC 6.0.

currently, we have about 50 Z programs.

so, How can we know : how many Z program need to be change after upgrading ?

is there any T-Code to check, or will we do it manualy by checking each Z program ?

many thanks !


Hi Quoc,

Please refer the following link were you will get some obsolete function module replacements.

In EPC check you will see an option called obsolete statements check that check box it will give you list of obsolute statement used in that program. I will tell you another way where you can see the function module is obsolete or not, say for ex: ws_upload go to tcode se37 give function module ws_upload and press didplay go to attributes in short text you will see obsolete statement.

Thanks & Regards,


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