Function modules are ABAP routines that encapsulate program code and provide an interface for data exchange. Function modules are stored in a central function library. They are not application-specific and are available system-wide.

Aug 28, 2024 · Function Modules in SAP ABAP (Advanced Business Application Programming) are reusable chunks of code that execute certain operations inside a SAP system. They contain a group of linked capabilities and may be accessed from a variety of applications, making them an important component of SAP's modular and efficient design.

Function modules are sub programs that contains set of reusable source code statements with importing, exporting parameters and exceptions. Function modules are stored in central library. Function modules available to the entire system. Function modules can execute independently.

SAP Help Portal provides comprehensive information on SAP function modules, including creation, testing, and release processes.

Function modules are cross-program reusable procedures that are organized into function groups and whose functions are implemented between the following statements: FUNCTION ENDFUNCTION

Feb 8, 2021 · Function Modules are encapsulated ABAP procedures that are grouped in Function Groups. Modules within the same Function Group belong logically together. They are globally available and can be called from any other ABAP program by name which must be unique.

What is Function Module in SAP? In this article you will find step-by-step guide how to create your own function module in ABAP.

Jul 17, 2024 · If you want a function to be reusable throughout the system, use a function module. Syntax- FORM <Subroutine> [<pass>]. <Statement block>. ENDFORM. <Subroutine> = Name of the subroutine.

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:

Jul 20, 2007 · Function modules are cross-program, reusable procedures that are organized into function groups, and whose functions are implemented between the statements FUNCTION and ENDFUNCTION. Function modules and their interfaces are created in the Function Builder. Function Module Interfaces.