" Can not interpret the data in file " error while uploading the data in DB

Question

Dear All ,
After running the below report I am getting the " Can not interpret the data in file " error.
Need to upload the data in DB through excel or .txt file.
Kindly advise to resolve the issue.
REPORT  ZTEST_4.
data : it like ZPRINT_LOC occurs 0 with header line,
FILETABLE type table of FILE_TABLE,
wa_filetable like line of filetable,
wa_filename type string,
rc type i.
CALL METHOD CL_GUI_FRONTEND_SERVICES=>FILE_OPEN_DIALOG
CHANGING
FILE_TABLE = filetable
RC = rc.
IF SY-SUBRC = 0.
read table filetable into wa_filetable index 1.
move wa_filetable-FILENAME to wa_filename.
Else.
Write: / 'HI'.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
start-of-selection.
CALL FUNCTION 'GUI_UPLOAD'
EXPORTING
FILENAME = wa_filename
FILETYPE = 'ASC'
HAS_FIELD_SEPARATOR = 'X'
TABLES
DATA_TAB = it.
IF SY-SUBRC = 0.
Write: / 'HI'.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
insert ZPRINT_LOC from table it.
if sy-subrc = 0.
commit work.
else.
rollback work.
endif.
Regards
Machindra Patade
Edited by: Machindra Patade on Apr 9, 2010 1:34 PM

Answer 1

Dear dedeepya reddy,
Not able to upload the excel but have sucess to upload the .csv file to db through the below code. Thanks for your advise.
REPORT  ZTEST_3.
         internal table declaration
DATA: itab TYPE STANDARD TABLE OF ZPRINT_LOC,
      wa LIKE LINE OF itab,
      wa1 like line of itab.
                   variable  declaration
DATA: v_excel_string(2000) TYPE c,
       v_file LIKE v_excel_string VALUE    'C:\Documents and Settings\devadm\Desktop\test.csv',  " name of the file
        delimiter TYPE c VALUE ' '.         " delimiter with default value space
     read the file from the application server
  OPEN DATASET v_file FOR INPUT IN TEXT MODE ENCODING DEFAULT.
IF sy-subrc NE 0.
write:/ 'error opening file'.
  ELSE.
    WHILE ( sy-subrc EQ 0 ).
      READ DATASET v_file INTO wa.
      IF NOT wa IS INITIAL.
        append wa TO itab.
      ENDIF.
      CLEAR wa.
    ENDWHILE.
  ENDIF.
CLOSE DATASET v_file.
EXEC SQL.
     TRUNCATE TABLE "ZPRINT_LOC"
ENDEXEC.
*------display the data from the internal table
LOOP AT itab into wa1.
WRITE:/ wa1-mandt,wa1-zloc_code,wa1-zloc_desc,wa1-zloc,wa1-zstate.
ENDLOOP.
insert ZPRINT_LOC from table itab.