Field names are not coming in file when dloaded frm apserv to prserv

Question

Here i'm dloading data to Appserver..frm there data is dloading to pre server..but fieldnames are downloading...i am working in 4.6c version.same code is working in ECC version...Plzz give me a suggestion...
FORM dload_file_from_server  USING     p_srfname            "#EC *
                                       p_fname              "#EC *
                                       p_psfile             "#EC *
                                       p_flag.
  DATA: lv_fname TYPE string.
  CASE p_flag.
    WHEN 'MSEG'.
      ASSIGN it_fn TO <fn>.
      ASSIGN wa_fn TO <fn_wa>.
      ASSIGN it1_mseg TO <fs>.
      ASSIGN wa1_mseg TO <fs_wa>.
      ASSIGN p_srfname TO <fs_fname>.
      CONCATENATE p_psfile p_fname INTO lv_fname SEPARATED BY '\'.
    WHEN 'MKPF'.
      ASSIGN it_fn TO <fn>.
      ASSIGN wa_fn TO <fn_wa>.
      ASSIGN it1_mkpf TO <fs>.
      ASSIGN wa1_mkpf TO <fs_wa>.
      ASSIGN p_srfname TO <fs_fname>.
      CONCATENATE p_psfile p_fname INTO lv_fname SEPARATED BY '\'.
     WHEN OTHERS.
  ENDCASE.
  OPEN DATASET <fs_fname> FOR INPUT IN TEXT MODE ENCODING DEFAULT.
  READ DATASET  <fs_fname> INTO <fn_wa>.
  APPEND <fn_wa> TO <fn>.
  DO.
    IF sy-tabix GE 1.
      READ DATASET <fs_fname> INTO <fs_wa>.
      IF sy-subrc = 0.
        APPEND <fs_wa> TO <fs>.
      ELSE.
        EXIT.
      ENDIF.
    ENDIF.
  ENDDO.
  CLOSE DATASET <fs_fname>.
  CALL FUNCTION 'GUI_DOWNLOAD'
    EXPORTING
      filename                  = lv_fname
      filetype                  = 'ASC'
      trunc_trailing_blanks     = 'X'
      trunc_trailing_blanks_eol = 'X'
    TABLES
      data_tab                  = <fs>
      fieldnames                = <fn>.
  IF sy-subrc <> 0.                                         "#EC
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
  ENDIF.
  CLEAR: <fn>, <fn_wa>.
ENDFORM.                    " dload_file_from_server
Please use code tags - it makes your code easier to read
Edited by: Rob Burbank on Dec 6, 2010 4:00 PM

Answer 1

Hi,
    I think for 4.6 C <fn> must be declared as an internal table and the field names should be given as records and not as one single record.
   the fieldnames internal table should contain records as :
   Field1
   Field2 ....  and not as Field1 Field2 ....
Regards,
Srini.