Background job- getting printed automatically

Question

In my BDC Program i have submitted  Session for Background Processing using
Submit RSBDCSUB..........
my code is also given below..The problem is after the user executes the program, background job is automatically going to his Local printer and getting printed. HOw to avoid this?
CALL FUNCTION 'JOB_OPEN'
       EXPORTING
            jobname          = gf_jobname
       IMPORTING
            jobcount         = gf_jobcount
       EXCEPTIONS
            cant_create_job  = 1
            invalid_job_data = 2
            jobname_missing  = 3
            OTHERS           = 4.
*-Submit the selected sales orders for changes.
  SUBMIT rsbdcsub AND RETURN
         WITH mappe = v_sess
         WITH von = sy-datum
         WITH bis = sy-datum
         WITH z_verarb = 'X'
         WITH fehler = space
         WITH batchsys = space
         WITH logall = space
         USER sy-uname VIA JOB gf_jobname NUMBER gf_jobcount.
  IF sy-subrc NE 0.
    MESSAGE i999 WITH text-013.
    EXIT.
  ENDIF.
*-Close job and start immediately.
  CALL FUNCTION 'JOB_CLOSE'
       EXPORTING
            jobcount             = gf_jobcount
            jobname              = gf_jobname
            strtimmed            = 'X'
       IMPORTING
            job_was_released     = gf_release
       EXCEPTIONS
            cant_start_immediate = 1
            invalid_startdate    = 2
            jobname_missing      = 3
            job_close_failed     = 4
            job_nosteps          = 5
            job_notex            = 6
            lock_failed          = 7
            OTHERS               = 8.

Answer 1

On SUBMIT use
SUBMIT zxxxxxx TO SAP-SPOOL
                    WITHOUT SPOOL DYNPRO
                    IMMEDIATELY  ' '
                    KEEP IN SPOOL 'X'
                    DESTINATION printer
                     NUMBER  number
                    AND RETURN