SAP ABAP Program /GC1/OVERVIEW (Garbage Collector: Overview of Object Type Relationships) is using

• Class (17)
• Data Element (13)
• Table/Structure Field (81)
• Function Module (4)
• Interface (1)
• Message Class (2)
• Message Number (4)
• Class Method (41)
• Program (2)
• Table (14)
• View (1)

#	Object Type	Object Name	Object Description	Note
1	Interface	/GC1/IF_CO_MSG_LOG	Message Log