SAP ABAP Class CL_CHG_STATE_PURORD_APPL (ChangeStateID related Class for BO Purchase Order) is using

• Class (3)
• Data Element (7)
• Table/Structure Field (4)
• Function Module (6)
• Interface (2)
• Message Class (1)
• Message Number (1)
• Class Method (16)
• Table (5)

#	Object Type	Object Name	Object Description	Note
1	Table	BAPIMEPOHEADER	Purchase Order Header Data
2	Table	BAPIRET2	Return Parameter
3	Table	CDRED	Change documents, display structure
4	Table	CDRED	Change documents, display structure
5	Table	CDRED	Change documents, display structure