SAP ABAP Table MEPOHEADERX (Change Toolbar: Purchase Order Header Data) is used by

• Class (22)
• Function Module (27)
• Interface (4)
• Program (31)
• Table (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	/ISDFPS/CL_IM_PO_MOVE_EXIN Method: IF_EX_ME_BAPI_PO_CREATE_01~EXTENSIONIN	Implementation Class for BAdI Implem. /ISDFPS/PO_MOVE_EXIN	/ISDFPS/MM	EA-DFPS	EA-DFPS
2	Class	CL_EX_WB2_MEPO_INPUT Method: IF_EX_WB2_MEPO_INPUT~MEPO_INPUT_ONLINE	BAdI Class CL_EX_WB2_MEPO_INPUT	WB2B_ACTION	EA-GLTRADE	EA-GLTRADE
3	Class	CL_EX_WB2_RELEASE_CHANGES Method: IF_EX_WB2_RELEASE_CHANGES~CHANGE_PURCHASE_HEADER	BAdI Class CL_EX_WB2_RELEASE_CHANGES	WB2B	EA-GLTRADE	EA-GLTRADE
4	Class	CL_IM_MSR_BAPI_PO_IBS Method: IF_EX_ME_BAPI_PO_CREATE_01~EXTENSIONIN	Class for BAdI: ME_BAPI_PO_IBS	MSR_MM	APPL	SAP_APPL
5	Class	CL_IM_MSR_BAPI_VRM_PO Method: IF_EX_ME_BAPI_PO_CREATE_01~EXTENSIONIN	Class for BAdI Impl.: MSR_BAPI_VRM_PO	MSR_REPLACEMENT	APPL	SAP_APPL
6	Class	CL_IM_WRF_POHF_MAP_EXT Method: IF_EX_ME_BAPI_PO_CREATE_01~EXTENSIONIN	Disjunction ID ME_BAPI_PO_IBS	WRF_PRC_POHF_APPL	EA-RETAIL	EA-RETAIL
7	Class	CL_MMPUR_PO_HEADER_NODE Method: IF_MMPUR_PO_NODE_ACCESS~INSERT	Header Node Access Class	MMPUR_UI_MODEL	APPL	SAP_APPL
8	Class	CL_MMPUR_PO_HEADER_NODE	Header Node Access Class	MMPUR_UI_MODEL	APPL	SAP_APPL
9	Class	CL_MMPUR_PO_HEADER_NODE Method: SET_HEADERX	Header Node Access Class	MMPUR_UI_MODEL	APPL	SAP_APPL
10	Class	CL_PO_HANDLER_MM Method: SET_PO	PO Handler	ME	APPL	SAP_APPL
11	Class	CL_PO_HANDLER_MM Method: FILL_PO_FOR_PROCESS	PO Handler	ME	APPL	SAP_APPL
12	Class	CL_PO_HEADER_HANDLE_MM Method: IF_PURCHASE_ORDER_MM~SET_DATA	Handle of a Purchasing Document	ME	APPL	SAP_APPL
13	Class	CL_PO_HEADER_HANDLE_MM Method: PO_UNCANCEL	Handle of a Purchasing Document	ME	APPL	SAP_APPL
14	Class	CL_PO_HEADER_HANDLE_MM Method: SET_DATAX	Handle of a Purchasing Document	ME	APPL	SAP_APPL
15	Class	CL_PO_HEADER_HANDLE_MM Method: FLUSH_DATA	Handle of a Purchasing Document	ME	APPL	SAP_APPL
16	Class	CL_PO_HEADER_HANDLE_MM Method: EXPAND_FROM_REQUISITIONS	Handle of a Purchasing Document	ME	APPL	SAP_APPL
17	Class	CL_PO_HEADER_HANDLE_MM Method: GET_DATAX	Handle of a Purchasing Document	ME	APPL	SAP_APPL
18	Class	CL_PO_HEADER_HANDLE_MM	Handle of a Purchasing Document	ME	APPL	SAP_APPL
19	Class	CL_PO_HEADER_HANDLE_MM	Handle of a Purchasing Document	ME	APPL	SAP_APPL
20	Class	CL_PO_HEADER_HANDLE_MM Method: PO_CANCEL	Handle of a Purchasing Document	ME	APPL	SAP_APPL
21	Class	CL_WB2_RELEASE_ENHANCE	CL_WB2_RELEASE_ENHANCE	WB2B	EA-GLTRADE	EA-GLTRADE
22	Class	CL_WRF_POHF_IBS_MAP_EXT	Disjunction ID ME_BAPI_PO_IBS	WRF_PRC_POHF_APPL	EA-RETAIL	EA-RETAIL