SAP ABAP Program RQALVTREEF10 (Unterprogramme zum ALV Tree) is using

• Class (10)
• Data Element (2)
• Table/Structure Field (9)
• Function Module (2)
• Class Method (5)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Function Module	LVC_FIELDCATALOG_MERGE	Create field catalog from dictionary structure or internal table
2	Function Module	REUSE_ALV_VARIANT_EXISTENCE	Checks whether a display variant exists