SAP ABAP Message Number SF - 751 (SF) is used by

• Function Module (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	S_CUS_ACTIVITY_EXECUTE	Ausführen der Aktivität	S_CUSTOMIZING_ACTIVITY	BASIS	SAP_BASIS
2	Function Module	TA_START_FOR_SELECTED_CHAPTER	Choose and execute transaction(s) for a document	SCSC	BASIS	SAP_BASIS