SAP ABAP Class CL_GRRM_OB_AG_RULE_LOOKUP (Aggregation rule: Lookup) is using

• Class (10)
• Data Element (6)
• Table/Structure Field (14)
• Function Module (1)
• Interface (5)
• Class Method (19)
• Table (8)

#	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