RUN IN BACKGROUD

Question

1. i use thiS FM to run in bachgroud but i have ERR.
2.i run submit(without FM) and it takes a lot of time what the solution. 
CALL FUNCTION 'GET_PRINT_PARAMETERS'
EXPORTING DESTINATION = 'LOCAL'
COPIES = COUNT
LIST_NAME = 'TEST'
LIST_TEXT = 'SUBMIT ... TO SAP-SPOOL'
IMMEDIATELY = 'X'
RELEASE = 'X'
NEW_LIST_ID = 'X'
EXPIRATION = DAYS
LINE_SIZE = 79
LINE_COUNT = 23
LAYOUT = 'X_PAPER'
SAP_COVER_PAGE = 'X'
COVER_PAGE = 'X'
RECEIVER = 'SAP*'
DEPARTMENT = 'System'
NO_DIALOG = ' '
IMPORTING OUT_PARAMETERS = PARAMS
VALID = VALID.
IF VALID <> SPACE.
  CALL FUNCTION 'JOB_OPEN'
       EXPORTING
            jobname          = name
       IMPORTING
            jobcount         = number
       EXCEPTIONS
            cant_create_job  = 1
            invalid_job_data = 2
            jobname_missing  = 3
            OTHERS           = 4.
  IF sy-subrc = 0.
    SUBMIT rm07mlbd TO SAP-SPOOL
    SPOOL PARAMETERS PARAMS
    WITHOUT SPOOL DYNPRO
     WITH datum IN r_datum
     WITH lgort IN r_lgort
     WITH werks IN r_werks
     WITH matnr IN r_matnr
     WITH xsum = 'X'
     VIA JOB name NUMBER number
     AND RETURN.
    IF sy-subrc = 0.
      CALL FUNCTION 'JOB_CLOSE'
           EXPORTING
                jobcount             = number
                jobname              = name
                strtimmed            = 'X'
           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.
      IF sy-subrc <> 0.
      ENDIF.
    ENDIF.
  ENDIF.
ENDIF.

Answer 1

Try this:
CALL FUNCTION 'JOB_OPEN'
       EXPORTING
            jobname          = name
       IMPORTING
            jobcount         = number
       EXCEPTIONS
            cant_create_job  = 1
            invalid_job_data = 2
            jobname_missing  = 3
            OTHERS           = 4.
  SUBMIT rm07mlbd
        VIA JOB name NUMBER number
        TO SAP-SPOOL
        SPOOL PARAMETERS params
        WITHOUT SPOOL DYNPRO
        WITH datum IN r_datum
        WITH lgort IN r_lgort
        WITH werks IN r_werks
        WITH matnr IN r_matnr
        WITH xsum = 'X'
        AND RETURN.
  CALL FUNCTION 'JOB_CLOSE'
       EXPORTING
            jobcount             = number
            jobname              = name
            strtimmed            = 'X'
       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.
CALL TRANSACTION 'SMX'.
Regards.