SAP ABAP Program RSUSR000 (List of All Users Logged On) is using

• Class (8)
• Data Element (1)
• Table/Structure Field (42)
• Function Module (5)
• Interface (1)
• Message Class (1)
• Class Method (8)
• Table (6)

#	Object Type	Object Name	Object Description	Note
1	Function Module	REUSE_ALV_EVENTS_GET	Returns table of possible events for a list type
2	Function Module	REUSE_ALV_FIELDCATALOG_MERGE	Create field catalog from dictionary structure or internal table
3	Function Module	REUSE_ALV_LIST_DISPLAY	Output a simple list (single line or several lines)
4	Function Module	THUSRINFO	Current User of an SAP Instance
5	Function Module	TH_SERVER_LIST	Get Server List