SAP ABAP Function Module K_OPEN_ITEM_PO (Obligo auf Bestellung) is using

• Class (2)
• Data Element (5)
• Table/Structure Field (29)
• Function Module (1)
• Class Method (2)
• Table (6)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_ESFM_CUST_CHECK	Check customizing for FM localization Spain
2	Class	CL_ESFM_SWITCH_CHECK	Check switches for FM localization Spain in SAP_APPL