SAP Function Modules

SAP Function modules




SAP function modules are sections of ABAP code which can be re-used in any SAP program.

They generally consist of a number of inputs where you can pass values to the function and a number of outputs which return the calculated value or values back to the calling program.

While developing your bespoke SAP applications you can create your own FM's to perform specific functionality you may wish to reuse but there are also thousands which have already been created by SAP. Many of these actually perform very usful functionality such as simple date caltulations, more complex transaction specific functionality as well as report creation using the ALV reporting function modules.

POPUP_TO_CONFIRM
Display pop box to confirm an action

0C10_GET_VALID_AUARTS
0C10 GET VALID AUARTS

0AIB_CHECK_MAIN
0AIB CHECK MAIN

ABAP_DOCU_SHOW
Display ABAP Keyword Documentation

ABAP_DOCU_START
Initial Screen for ABAP Documentation, Search, and Display

ABL_MOVE_REQUIRED_LENGTH
Required length for MOVE to a type C target field

ACTION_CODE_TO_REP_OBJ
To convert the action code to screen number

C160_TRANSACTION_CALL
Call sap transaction code and skip authorisation check??

SAP Reports
Available SAP ABAP Reports