Segue uma lista com todas as variáveis de sistema:
- SY-ABCDE - Constant: Alphabet (A,B,C,...)
- SY-APPLI - SAP applications
- SY-BATCH - Background active (X)
- SY-BATZD - Background SUBMIT: Daily
- SY-BATZM - Background SUBMIT: Monthly
- SY-BATZO - Background SUBMIT: Once
- SY-BATZS - Background SUBMIT: Immediately
- SY-BATZW - Background SUBMIT: Weekly
- SY-BINPT - Batch input active (X)
- SY-BREP4 - Background SUBMIT: Root name of request report
- SY-BSPLD - Background SUBMIT: List output to spool
- SY-CALLD - CALL mode active (X)
- SY-CALLR - Print: ID for print dialog function
- SY-CCURS - Rate specification/result field (CURRENCY CONVERT)
- SY-CCURT - Table rate from currency conversion
- SY-CDATE - Date of rate from currency conversion
- SY-COLNO - Current column during list creation
- SY-CPAGE - Current page number
- SY-CPROG - Runtime: Main program
- SY-CTABL - Exchange rate table from currency conversion
- SY-CTYPE - Exchange rate type 'M','B','G' from CURRENCY CONVERSION
- SY-CUCOL - Cursor position (column)
- SY-CUROW - Cursor position (line)
- SY-DATAR - Flag: Data received
- SY-DATLO - Local date for user
- SY-DATUM - System: Date
- SY-DATUT - Global date related to UTC (GMT)
- SY-DAYST - Summertime active ? ('daylight saving time')
- SY-DBCNT - Number of elements in edited dataset with DB operations
- SY-DBNAM - Logical database for ABAP/4 program
- SY-DBSYS - System: Database system
- SY-DCSYS - System: Dialog system
- SY-DSNAM - Runtime: Name of dataset for spool output
- SY-DYNGR - Screen group of current screen
- SY-DYNNR - Number of current screen
- SY-FDAYW - Factory calendar weekday
- SY-FDPOS - Location of a string
- SY-FMKEY - Current function code menu
- SY-HOST - Host
- SY-INDEX - Number of loop passes
- SY-LANGU - SAP logon language key
- SY-LDBPG - Program: ABAP/4 database program for SY-DBNAM
- SY-LILLI - Number of current list line
- SY-LINCT - Number of list lines
- SY-LINNO - Current line for list creation
- SY-LINSZ - Line size of list
- SY-LISEL - Interact.: Selected line
- SY-LISTI - Number of current list line
- SY-LOCDB - Local database exists
- SY-LOCOP - Local database operation
- SY-LOOPC - Number of LOOP lines at screen step loop
- SY-LSIND - Number of secondary list
- SY-LSTAT - Interact.: Status information for each list level
- SY-MACDB - Program: Name of file for matchcode access
- SY-MACOL - Number of columns from SET MARGIN
- SY-MANDT - Client number from SAP logon
- SY-MARKY - Current line character for MARK
- SY-MAROW - No. of lines from SET MARGIN statement
- SY-MODNO - Number of alternative modi
- SY-MSGID - Message ID
- SY-MSGLI - Interact.: Message line (line 23)
- SY-MSGNO - Message number
- SY-MSGTY - Message type (E,I.W,...)
- SY-MSGV1 - Message variable
- SY-MSGV2 - Message variable
- SY-MSGV3 - Message variable
- SY-MSGV4 - Message variable
- SY-OPSYS - System: Operating system
- SY-PAART - Print: Format
- SY-PAGCT - Page size of list from REPORT statement
- SY-PAGNO - Runtime: Current page in list
- SY-PDEST - Print: Output device
- SY-PEXPI - Print: Spool retention period
- SY-PFKEY - Runtime: Current F key status
- SY-PLIST - Print: Name of spool request (list name)
- SY-PRABT - Print: Department on cover sheet
- SY-PRBIG - Print: Selection cover sheet
- SY-PRCOP - Print: Number of copies
- SY-PRDSN - Print: Name of spool dataset
- SY-PREFX - ABAP/4 prefix for background jobs
- SY-PRIMM - Print: Print immediately
- SY-PRNEW - Print: New spool request (list)
- SY-PRREC - Print: Recipient
- SY-PRREL - Print: Delete after printing
- SY-PRTXT - Print: Text for cover sheet
- SY-REPID - Program: Name of ABAP/4 program
- SY-RTITL - Print: Report title of program to be printed
- SY-SAPRL - System: SAP Release
- SY-SCOLS - Columns on screen
- SY-SLSET - Name of selection set
- SY-SPONO - Runtime: Spool number for list output
- SY-SPONR - Runtime: Spool number from TRANSFER statement
- SY-SROWS - Lines on screen
- SY-STACO - Interact.: List displayed from column
- SY-STARO - Interact.: Page displayed from line
- SY-STEPL - Number of LOOP line at screen step
- SY-SUBRC - Return value after specific ABAP/4 statements
- SY-SUBTY - ABAP/4: Call type for SUBMIT
- SY-SYSID - System: SAP System ID
- SY-TABIX - Runtime: Current line of an internal table
- SY-TCODE - Session: Current transaction code
- SY-TFDSN - Runtime: Dataset for data extracts
- SY-TFILL - Current number of entries in internal table
- SY-TIMLO - Local time for user
- SY-TIMUT - Global time related to UTC (GMT)
- SY-TITLE - Title of ABAP/4 program
- SY-TLENG - Line width of an internal table
- SY-TMAXL - Maximum number of entries in internal table (?)
- SY-TNAME - Name of internal table after an access (?)
- SY-TOCCU - OCCURS parameter with internal tables
- SY-TPAGI - Flag indicating roll-out of internal table to paging area (?)
- SY-TSTLO - Timestamp (date and time) for user
- SY-TSTUT - Timestamp (date and time) related to UTC (GMT)
- SY-TTABC - Number of line last read in an internal table (?)
- SY-TTABI - Offset of internal table in roll area (?)
- SY-TVAR0 - Runtime: Text variable for ABAP/4 text elements
- SY-TVAR1 - Runtime: Text variable for ABAP/4 text elements
- SY-TVAR2 - Runtime: Text variable for ABAP/4 text elements
- SY-TVAR3 - Runtime: Text variable for ABAP/4 text elements
- SY-TVAR4 - Runtime: Text variable for ABAP/4 text elements
- SY-TVAR5 - Runtime: Text variable for ABAP/4 text elements
- SY-TVAR6 - Runtime: Text variable for ABAP/4 text elements
- SY-TVAR7 - Runtime: Text variable for ABAP/4 text elements
- SY-TVAR8 - Runtime: Text variable for ABAP/4 text elements
- SY-TVAR9 - Runtime: Text variable for ABAP/4 text elements
- SY-TZONE - Time difference from 'Greenwich Mean Time' (UTC) in seconds
- SY-UCOMM - Interact.: Command field function entry
- SY-ULINE - Constant: Underline (---------...)
- SY-UNAME - Session: SAP user from SAP logon
- SY-UZEIT - System: Time
- SY-VLINE - Constant: Vertical bar
- SY-WAERS - T001: Company code currency after reading B segment
- SY-WILLI - Number of current window line
- SY-WINCO - Cursor position in window (column)
- SY-WINDI - Index of current window line
- SY-WINRO - Cursor position in window (line)
- SY-WINSL - Interact.: Selected window line
- SY-WINX1 - Window coordinate (column left)
- SY-WINX2 - Window coordinate (column right)
- SY-WINY1 - Window coordinate (line left)
- SY-WINY2 - Window coordinate (line right)
- SY-WTITL - Standard page header indicator
- SY-XCODE - Extended command field
- SY-ZONLO - Time zone of user