SAP R/3 system contains wide range of predefined function modules that can be called from any ABAP program. Every function module is a part of function group. The function group acts as a container for function modules that would logically belong together.

Function groups (also called function pools) are ABAP programs of a special type. They are the only program type that can contain function modules. Function modules are, in turn, procedures with public interface and are designed to be used by other programs.

Mar 4, 2008 · It is a container of user-defined function modules. Function modules created should be specified a function group, where it can be accessed globally then. To create a function group, use following navigations:

Aug 28, 2024 · Creating a New Function Module in SAP ABAP. To use the Function Builder, go to Development > ABAP Workbench > Function Builder on the SAP Menu. Form a Function set: A set of linked function modules is called a function group. "Create Function Group" may be selected by right-clicking on the "Function Groups" node in the Project Explorer.

Click Next. Give the package name, function group name and description. type function and select Abap function module. Click Next. Provide Name, description and function group name. We get an empty function module. In this function module, we need to code the import, exporting, changing or exceptions parameters as required.

Jan 12, 2021 · In this tutorial you will learn how to create Function Group in ABAP. In short, function groups are containers for Function Modules. PREREQUISITES: Step 1. Go to transaction SE37 – ABAP Function Modules. Put “SE37” in the command field and hit Enter: Step 2. From top menu choose Goto->Function Groups->Create Group: Step 3.

Function modules and their interfaces are created in Function Builder in ABAP Workbench or in the ABAP Development Tools (ADT). Note. Function modules in function groups are the predecessor technology of public methods in global classes.

Jul 17, 2024 · When you create a function group or function module, the main program and include programs are generated automatically. Function groups encapsulate data. How to create a Function Group

Apr 30, 2007 · You can only create function modules and function groups using the Function Builder in the ABAP Workbench. An example to illustrate how a function module is created from the point of view of ABAP programming:

Function modules are sub-programs that contain a set of reusable statements with importing and exporting parameters. Unlike Include programs, function modules can be executed independently. SAP system contains several predefined function modules that …