SAP ABAP Program LDSYOTOP (LDSYOTOP) is using

• Table/Structure Field (16)
• Message Class (1)
• Table (19)

#	Object Type	Object Name	Object Description	Note
1	Table	DSYAH	Structures: Header Data
2	Table	DSYAS	Structures: Maintenance Structure Without Text
3	Table	DSYAT	Structures: Texts for Maintenance Structure
4	Table	DSYGI	DSYS: Grouping Administration
5	Table	DSYGL	DSYS Parent-child Table - Grouping Lines
6	Table	DSYOI	DSYS Grouping - Aspect, Status, Version, Processed by
7	Table	DSYOL	SAPfind - DSYS, Module Key
8	Table	DSYSH	DSYS: Header Entries
9	Table	DSYSI	DSYS Modules: Master Language/Version
10	Table	PDSYS	Text Key for DSYS Indexing
11	Table	RDCLP	Results of Retrievals (Clipboard)
12	Table	RDSCX	DSYS: Table for Chapters with Table Index
13	Table	RDSLK	Summary of DSYS Modules, not language dependent
14	Table	RDSOT	Parent-Child-Table for Grouping incl. Title
15	Table	RSFIN	SAPfind: screen - table
16	Table	RSFST	Screen Fields for Grouping Maintenance
17	Table	TDSGH	Hypertext: Do not use this table
18	Table	TDSGL	Hypertext: Do not use this table
19	Table	TLINE	SAPscript: Text Lines