SAP ABAP Class CL_WB2_ALV_DATA_PO (Data for ALV Display of Purchase Orders) is using

• Class (22)
• Data Element (6)
• Table/Structure Field (63)
• Function Module (1)
• Interface (25)
• Message Class (1)
• Message Number (1)
• Class Method (28)
• Program (1)
• Table (19)

#	Object Type	Object Name	Object Description	Note
1	Table	DISVARIANT	Layout (External Use)
2	Table	DISVARIANT	Layout (External Use)
3	Table	DISVARIANT	Layout (External Use)
4	Table	DISVARIANT	Layout (External Use)
5	Table	DISVARIANT	Layout (External Use)
6	Table	LVC_S_LAYO	ALV control: Layout structure
7	Table	LVC_S_ROW	ALV control: Line description
8	Table	LVC_S_ROW	ALV control: Line description
9	Table	WB2_ALV_PO_HEAD	ALV Output, Purchase Orders
10	Table	WB2_ALV_PO_HEAD	ALV Output, Purchase Orders
11	Table	WB2_ALV_PO_ITEM	ALV Output, Purchase Orders (Item)
12	Table	WB2_ALV_PO_ITEM	ALV Output, Purchase Orders (Item)
13	Table	WB2_CHANGED_FIELDNAME	Changed Field Name
14	Table	WB2_EKKO	Purchasing Document Header
15	Table	WB2_EKKO_2_DOC	Mapping of Purchase Order Header to Document
16	Table	WB2_EKKO_2_DOC	Mapping of Purchase Order Header to Document
17	Table	WB2_EKPO	Purchasing Document Item
18	Table	WB2_EXT_KEYS	Key for Item Split (Customer Enhancement)
19	Table	WB2_HEADS_AND_ITEMS	Header or Item