SAP ABAP Program LREBD_GUI_OBJ_ASSIGN_LISTF03 (ON_... FORM Routinen) is using

• Class (9)
• Data Element (7)
• Table/Structure Field (43)
• Function Module (7)
• Interface (5)
• Message Class (2)
• Message Number (3)
• Class Method (21)
• Table (5)

#	Object Type	Object Name	Object Description	Note
1	Message Class	REBDOA	Messages for Object Relationships
2	Message Class	RECABC	Basis (Technical Objects - Library)