SAP ABAP Program LREAOFO1 (BDT PBO Forms for ext. Subscreen) is using

• Class (6)
• Data Element (1)
• Table/Structure Field (13)
• Function Module (13)
• Interface (10)
• Message Class (1)
• Message Number (1)
• Class Method (10)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_BADI_QUERY	Query a BAdI Handle
2	Class	CL_RECA_DATA_CONTAINER	Container with Data (Value Transfer)
3	Class	CL_RECA_TRACE	Trace
4	Class	CX_BADI	Base Class of BAdI Runtime Exceptions
5	Class	CX_ROOT	Abstract Superclass for All Global Exceptions
6	Class	CX_SY_DYN_CALL_ILLEGAL_METHOD	System Exception for All Types of Dynamic Method Calls