ABAP SYSTEM VARIABLE

                                  SYSTEM VARIABLES HAVE BEEN PREDEFINED BY SAP . IT IS ALSO USED TO PASS INFORMATION TO FUNCTION MODULES  OR THE ABAP SYSTEM FIELDS ARE ACTIVE IN ALL ABAP PROGRAMS. THEY ARE FILLED BY THE RUNTIME ENVIRONMENT AND YOU CAN QUERY THEIR VALUES IN A PROGRAM TO FIND OUT PARTICULAR STATE OF THE SYSTEM. ALTHOUGHT THEY ARE VARIABLE,

                                       YOU SHOULD NOT ASSIGN YOUR OWN VALUES TO THEM, SINCE THEY MAY OVERWRITE INFORMATION IMPORTANT FOR THE NORMAL FOR THE PROGRAM.

1 )  FIRST ON EASY ACCESS SCREEN TCODE SE11 . THEN GO TO DATATYPES AND PRESS F4  .  NOW CLICK ON SEARCH DATA STRUCTURE .

2)  NOW CLICK ON  INFORMATION SYSTEM BUTTON .

3) IN THE STRUCTURE NAME WRITE SYST AND EXECUTE .

4 ) NOW CLICK ON STRUCTURE NAME SYST AND  ACCEPT .

5) NOW CLICK ON DISPLAY.

6) THE GIVEN BELOW IS TOTAL NO. OF SYS. FIELD OF SAP.

 IF YOU DON'T WANT TO FOLLOW THE WHOLE PROCEDURE THEN ALSO JUST

GOTO  TCODE SE11---> DATA TYPE ---> simply  type there  SYST ---> CLICK ON DISPLAY

THANK YOU .