SAP® Documentation

Single view


General Material Data   PERFORM Short Reference  
This documentation is copyright by SAP AG.
SAP E-Book


This report is a function group for recommendations.

It has two function modules:

    Gets personalized recommendations.
    Gets recommendations for other products.


Function groups are containers for function modules. You cannot execute a function group. When you call a function module, the system loads the whole of its function group into the internal session of the calling program.


When a function group or function module is created in the function builder, the main program and include programs are generated automatically.


  • LTOP
    This contains the FUNCTION-POOL statement (equivalent for a function group of the REPORT or PROGRAM statement) and global data declarations for the entire function group.
  • LUXX
    This contains further INCLUDE statements for the include programs LU01, LU02, ... These includes contain the actual function modules.
  • The include programs LF01, LF02, ... can contain the coding of subroutines that can be called with internal subroutine calls from all function modules of the group.
  • All of the function modules in a function group can access the global data of the group.


Standard Variants




CL_GUI_FRONTEND_SERVICES - Frontend Services   Vendor Master (General Section)  
This documentation is copyright by SAP AG.

Length: 1854 Date: 20200225 Time: 072925     sap01-206 ( 53 ms )

Our Service

Looking for Support? Questions?




Leave us your contact details and we will call you back. Panels marked with * are mandatory.