Control Flush Error

Question

Hi,
I am using GUI_DOWNLOAD FM inside my program. I need to download the internal table into 'dbf' file format. But while executing I am getting sy-subrc = 21 which is 'CONTROL FLUSH ERROR'. Could anyone please help me on this issue?
Regards,
Gunasree

Answer 1

Hi,
Structure of internal table ITAB is  
FIELD1  CHAR 18
FIELD2  CHAR 18
FIELD3  CHAR 40
FIELD4  CHAR 40
FIELD5  CHAR 10
FIELD6  CHAR 40
FIELD7  CHAR 12
FIELD8  DATS  8
FIELD9  CHAR 10
Actually all this code lies into the RFC in which data is coming from oracle through XI.
CALL FUNCTION 'GUI_DOWNLOAD'
    EXPORTING
  BIN_FILESIZE                  =
      filename                      = p_path
      filetype                      = 'ASC'
  APPEND                        = ' '
  WRITE_FIELD_SEPARATOR         = ' '
  HEADER                        = '00'
  TRUNC_TRAILING_BLANKS         = ' '
  WRITE_LF                      = 'X'
  COL_SELECT                    = ' '
  COL_SELECT_MASK               = ' '
  DAT_MODE                      = ' '
  CONFIRM_OVERWRITE             = ' '
  NO_AUTH_CHECK                 = ' '
  CODEPAGE                      = ' '
  IGNORE_CERR                   = ABAP_TRUE
  REPLACEMENT                   = '#'
  WRITE_BOM                     = ' '
IMPORTING
  FILELENGTH                    =
    TABLES
*{   REPLACE        RESK900114                                        2
*\      data_tab                      = p_mfg_diff
      data_tab                      = ITAB[]
*}   REPLACE
   EXCEPTIONS
     file_write_error              = 1
     no_batch                      = 2
     gui_refuse_filetransfer       = 3
     invalid_type                  = 4
     no_authority                  = 5
     unknown_error                 = 6
     header_not_allowed            = 7
     separator_not_allowed         = 8
     filesize_not_allowed          = 9
     header_too_long               = 10
     dp_error_create               = 11
     dp_error_send                 = 12
     dp_error_write                = 13
     unknown_dp_error              = 14
     access_denied                 = 15
     dp_out_of_memory              = 16
     disk_full                     = 17
     dp_timeout                    = 18
     file_not_found                = 19
     dataprovider_exception        = 20
     control_flush_error           = 21
     OTHERS                        = 22
  IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
        WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
  ENDIF.
Thanxs
Gunasree