SAP ABAP Function Module WLF_FLOW_TREE_PREPARE (Belegflußbaum vorbereiten) is using

• Class (7)
• Data Element (3)
• Table/Structure Field (18)
• Function Module (3)
• Interface (1)
• Message Class (1)
• Message Number (1)
• Class Method (6)
• Table (5)

#	Object Type	Object Name	Object Description	Note
1	Table	AGENCY_FLOW_NODE	Node structure of the document flow tree
2	Table	KOMLFK	Comm. Structure: Vendor Billing Doc. Header
3	Table	KOMLFK	Comm. Structure: Vendor Billing Doc. Header	SOURCE T_KOMLFK STRUCTURE KOMLFK
4	Table	KOMLFP	Vendor billing document: billing document items
5	Table	KOMLFP	Vendor billing document: billing document items	SOURCE REFERENCE(I_KOMLFP) TYPE KOMLFP OPTIONAL