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	Interface	IF_GRRM_OB_API_AGGR_RUN	Aggregation Run