SAP ABAP Program GRID_CLASS_SG (GRID_CLASS_SG) is using

• Class (8)
• Data Element (1)
• Table/Structure Field (19)
• Message Class (1)
• Message Number (2)
• Class Method (6)
• Table (4)

#	Object Type	Object Name	Object Description	Note
1	Data Element	LVC_NKEY	ALV Tree Control: Node Key