SAP ABAP Program RFDOPR20 (Customer Payment History) is using

• Class (2)
• Data Element (5)
• Table/Structure Field (129)
• Function Module (14)
• Interface (1)
• Class Method (2)
• Table (25)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_DB_SYS	Queries for Database Information
2	Class	CX_BADI_NOT_IMPLEMENTED	Single-Use BAdI Has No Implementation