SAP ABAP Function Module WLF_GET_EVENT_HANDLER (Return Outbound Event Handler) is using

• Class (3)
• Data Element (3)
• Table/Structure Field (3)
• Interface (2)
• Message Class (1)
• Message Number (1)
• Class Method (1)
• Table (4)

#	Object Type	Object Name	Object Description	Note
1	Table	KOMLFK	Comm. Structure: Vendor Billing Doc. Header
2	Table	SWEINSTCOU	Instance Linkage Event - Receiver	SOURCE REFERENCE(OBJKEY) TYPE SWEINSTCOU-OBJKEY
3	Table	SWETYPECOU	Type Linkage Events - Receiver	SOURCE REFERENCE(EVENT) TYPE SWETYPECOU-EVENT
4	Table	WZRE_MESSAGE	AB: Message Variables