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	Function Module	BALW_BAPIRETURN_GET2	Fills the BAPI Return Parameter with Field Entries as of 4.0A
2	Function Module	BAL_DB_SAVE	Application Log: Database: Save logs
3	Function Module	BAL_LOG_CREATE	Application Log: Log: Create with Header Data
4	Function Module	BAL_LOG_MSG_ADD	Application Log: Log: Message: Add