I want to implement the User Exit for Line items in VF01/VF02. I want to put collect statement on line item internal table so that Same material number should appear in same one line item.
I got the following information
USEREXIT_PRINT_ITEM (Module pool SAPLV61A, program RV61AFZB)
Printing the item line of a billing document can be supplemented or changed.
Where RV61AFZB is include prog and there is sub routine for USEREXIT_PRINT_ITEM
FORM USEREXIT_PRINT_ITEM *
If I am changing the include prog it is asking for Access key, But I am interested in Standard SAP Enhancements (SMOD).
Does any one know what SAP Enhancement for this user exit? I found following list of enhancements with VF01/VF02. But which is correct one?
Thanks in advance.