SAP ABAP Function Module WPOCC_CHECK_CHANGEABLE_PO (Check Purchase Orders to Be Changed) is using

• Table/Structure Field (17)
• Table (13)

#	Object Type	Object Name	Object Description	Note
1	Table	EKBE	History per Purchasing Document
2	Table	EKBES	Item Totals from Purchase Order History
3	Table	EKES	Vendor Confirmations
4	Table	EKKO	Purchasing Document Header	SOURCE I_EKKO STRUCTURE EKKO OPTIONAL
5	Table	EKKO	Purchasing Document Header
6	Table	EKPO	Purchasing Document Item	SOURCE I_EKPO STRUCTURE EKPO OPTIONAL
7	Table	EKPO	Purchasing Document Item
8	Table	WPOCP_CHANGE_HEADER	Change PO Header Data	SOURCE CHANGING_HEADER STRUCTURE WPOCP_CHANGE_HEADER
9	Table	WPOCP_CHANGE_HEADER	Change PO Header Data
10	Table	WPOCP_CHANGE_ITEM	Change PO Item Data
11	Table	WPOCP_CHANGE_ITEM	Change PO Item Data	SOURCE CHANGING_ITEMS STRUCTURE WPOCP_CHANGE_ITEM
12	Table	WPOCP_ERROR_MESSAGE	Error Messages
13	Table	WPOCP_ERROR_MESSAGE	Error Messages	SOURCE E_ERROR_MESSAGES STRUCTURE WPOCP_ERROR_MESSAGE