SAP ABAP Function Module WGT_MAP2I_PO_SOURCE_TO_SAPI (Mapping function for Purch.Order from source to sapi table) is using

• Data Element (1)
• Table/Structure Field (34)
• Table (9)

#	Object Type	Object Name	Object Description	Note
1	Table	SAPI_PO_HEADER	Step API: Header Data For Purchase Order
2	Table	SAPI_PO_HEADER	Step API: Header Data For Purchase Order	SOURCE REFERENCE(HEADER_PO_DATA) TYPE SAPI_PO_HEADER
3	Table	SAPI_PO_HEADER_CTRL	Step API: Header Control For Purchase Order	SOURCE REFERENCE(HEADER_PO_CONTROL) TYPE SAPI_PO_HEADER_CTRL
4	Table	SAPI_PO_ITEM	Step API: Item Data For Purchase Order
5	Table	SAPI_PO_ITEM_CTRL	Step API: Item Control For Purchase Order
6	Table	WB2_EKKO	Purchasing Document Header
7	Table	WB2_EKPO	Purchasing Document Item
8	Table	WB2_HEADS_AND_ITEMS	Header or Item
9	Table	WB2_PO_DATA	Purchase Order Data