SAP ABAP Program LDRVNFA2 (form add_characteristic_line) is using

• Class (4)
• Data Element (17)
• Table/Structure Field (48)
• Function Module (3)
• Class Method (1)
• Table (9)

#	Object Type	Object Name	Object Description	Note
1	Class Method	CL_GUI_ALV_TREE - ADD_NODE	ALV Tree Control