SAP ABAP Function Module WRF_POHF_INIT_FIELD_SELECTION (Informationen zur Feldauswahl initialisieren) is using

• Class (3)
• Data Element (7)
• Table/Structure Field (9)
• Function Module (1)
• Interface (2)
• Class Method (8)
• Table (13)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_HANDLE_MM	Handle
2	Class	CL_PO_HEADER_HANDLE_MM	Handle of a Purchasing Document
3	Class	CL_PO_ITEM_HANDLE_MM	Item of a Purchasing Document