SAP ABAP Program LSTS4TOP (Include LSTS4TOP) is using

• Table/Structure Field (2)
• Message Class (1)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	TPARA	Directory of Memory IDs
2	Table	TSTRGENSEG	Time stream: Time segments for generation
3	Table	USR01	User master record (runtime data)