SAP ABAP Class CL_WB2_PO (Purchase Order) is using

• Class (35)
• Data Element (15)
• Table/Structure Field (75)
• Function Module (6)
• Interface (11)
• Message Class (2)
• Message Number (2)
• Class Method (48)
• Program (1)
• Table (15)
• Transaction Code (1)

#	Object Type	Object Name	Object Description	Note
1	Function Module	AUTHORITY_CHECK_TCODE	Authorization Check for Start of a Transaction
2	Function Module	WB2_EKBE_ARRAY_READ	Kopf Verkaufsbeleg
3	Function Module	WB2_EKBZ_ARRAY_READ	Lese Historie zum Einkaufsbeleg - Bezugsnebenkosten
4	Function Module	WB2_EKES_ARRAY_READ	Kopf Verkaufsbeleg
5	Function Module	WB2_EKKO_ARRAY_READ	Kopf Verkaufsbeleg
6	Function Module	WB2_EKPO_ARRAY_READ	Kopf Verkaufsbeleg