SAP ABAP Program RGTABKEY_RENAME (GTABKEY: Rename Registrations) is using

• Data Element (2)
• Table/Structure Field (36)
• Function Module (4)
• Message Class (2)
• Message Number (1)
• Table (16)

#	Object Type	Object Name	Object Description	Note
1	Message Class	TG	Messages for Repository Switch
2	Message Class	TR	Change and Transport System