SAP ABAP Function Module WRF_EM_PO_CREATE (Build up tables in case of PO creation) is using

• Class (1)
• Data Element (7)
• Table/Structure Field (22)
• Function Module (2)
• Message Class (1)
• Message Number (1)
• Class Method (1)
• Table (8)

#	Object Type	Object Name	Object Description	Note
1	Table	EKKO	Purchasing Document Header	SOURCE REFERENCE(IM_EKKO) TYPE EKKO
2	Table	EKKO	Purchasing Document Header
3	Table	UEKET	Change Document Structure; Generated by RSSCD000
4	Table	UEKPO	Change Document Structure; Generated by RSSCD000
5	Table	WRF_PBAS_MSG_STY	Row Structure Type for Messages with Structure from ApplLog
6	Table	WRF_PRC_EM_EBELN_EBELP_STY	Purchasing Document Item Structure
7	Table	WRF_PSCD_DATELINE_HEAD_STY	Date Line Header
8	Table	WRF_PSCD_DATELINE_ITEM_STY	Date Line, Dates