SAP ABAP Class CL_GRPC_WF_UPGRADE (Upgrade class) is using

• Class (9)
• Data Element (8)
• Table/Structure Field (4)
• Function Module (2)
• Interface (2)
• Message Class (1)
• Message Number (2)
• Class Method (8)
• Table (1)

#	Object Type	Object Name	Object Description	Note
1	Class Method	CL_GRFN_MIGRATION_LOG - LOG_MESSAGE	Migration and APPL log
2	Class Method	CL_GRFN_MIGRATION_LOG - LOG_MESSAGE	Migration and APPL log
3	Class Method	CL_GRPC_WF_UPGRADE - LIST_INSTANCES	Upgrade class	SOURCE list_instances( ).
4	Class Method	CL_GRPC_WF_UPGRADE - REMOVE_OLD_INSTANCES	Upgrade class	SOURCE CHECK me->remove_old_instances( ) EQ abap_true.
5	Class Method	CL_GRPC_WF_UPGRADE - RESTART	Upgrade class
6	Class Method	CL_GRPC_WF_UPGRADE - SAVE_BO	Upgrade class
7	Class Method	CL_GRPC_WF_UPGRADE - SIMULATE	Upgrade class
8	Class Method	IF_GRPC_WF_UPGRADE - UPGRADE	Upgrade Interface