SAP ABAP Function Module MMDA_PUR_GET_PO_HDR (Extractor for Purchasing Data (Header Level)) is using

• Class (2)
• Table/Structure Field (11)
• Function Module (1)
• Message Class (2)
• Message Number (3)
• Class Method (3)
• Table (4)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_MM_PUR_BWEXTRACT	Purchasing data extract class
2	Class	CL_OPS_SWITCH_CHECK	Check on ERP OPS Coding Switch