Yeni pencerede işlem kodu açma

perform f_CALL_VA03 using ls_master.
"ls_master-vbeln_va


form f_CALL_VA03 using prm_master type zzzzz_master.
  data LV_parameter TYPE string.
  CONCATENATE `VBAK-VBELN=` prm_master-vbeln_va into LV_parameter.
  PERFORM CALL_TCODE USING `VA03`    LV_parameter   .

ENDFORM.

FORM CALL_TCODE USING PRM_TCODE TYPE SYTCODE
                      pRM_S     TYPE string.
    call function `TH_CREATE_MODE`
     EXPORTING
       TRANSAKTION          PRM_TCODE  "`VA03`
       DEL_ON_EOT           1
       PARAMETERS           pRM_S
       process_dark   `X`
*     IMPORTING
*       MODE                 =
     EXCEPTIONS
       MAX_SESSIONS         1
       INTERNAL_ERROR       2
       NO_AUTHORITY         3
       OTHERS               4
              .
    if sy-subrc <> 0.
* Implement suitable error handling here
    endif.

ENDFORM.