SAP ABAP Program GRRM_OB_AGGR_HIER_CALCULATE (Aggregation hierarchy calculation) is using

• Class (6)
• Data Element (3)
• Table/Structure Field (25)
• Function Module (4)
• Interface (1)
• Message Class (1)
• Message Number (4)
• Class Method (8)
• Table (4)

#	Object Type	Object Name	Object Description	Note
1	Class Method	CL_GRFN_API_IDENT - GET_ID_FROM_GUID	Entity API ident class
2	Class Method	CL_GRFN_API_SESSION - GET	Session Management for GRC APIs
3	Class Method	CL_GRFN_API_SESSION - OPEN_DAILY	Session Management for GRC APIs
4	Class Method	CL_GRFN_API_SESSION - SAVE	Session Management for GRC APIs
5	Class Method	CL_GRRM_OB_API_AGGR_RUN - DOACTION	Aggregation Run API class
6	Class Method	CL_GRRM_OB_API_AGGR_RUN - RETRIEVE	Aggregation Run API class
7	Class Method	IF_GRRM_OB_API_AGGR_RUN - DOACTION	Aggregation Run
8	Class Method	IF_GRRM_OB_API_AGGR_RUN - RETRIEVE	Aggregation Run