Set paramter ID info req?

Question

in an interact report,when the user clicks on a vbeln no,than i had used the below mentioned code
:when 'CHOOSE'.
set paramter ID 'AUN'  field itab-vbeln.
call tcode 'VA32' & skip first screen.
my prob is like,its capturing the vbeln value,each time,but when opeing VA32,its not taking any value there,& showing an error to enter vbeln no.
please tell how to get value there?

Answer 1

Hi,
If you are using the interactive report why dont you read the value into a variable and then call the transaction,
*  FORM DISPLAY_INVOICE_INFO                                           *
*  Subroutine for calling the transaction VF03 to display Invoice info *
*  There are no interface parameters to be passed to this subroutine.  *
FORM display_invoice_info .
  DO.
    READ LINE sy-index FIELD VALUE w_cbox_inv.
    IF sy-subrc NE 0.
      EXIT.
    ELSEIF w_cbox_inv EQ c_flag_x.
      w_invc = sy-lisel+14(10).
      CLEAR w_cbox_inv.
      MODIFY LINE sy-index FIELD VALUE w_cbox_inv
                           FIELD FORMAT
          fs_prod_ship_cond-invc COLOR col_positive INTENSIFIED.
* To display the detailed information of a selected Invoice.
      SET PARAMETER ID c_parameter_id_vf FIELD w_invc.
      CALL TRANSACTION c_transaction_vf03 AND SKIP FIRST SCREEN.
    ENDIF.                             " IF SY-SUBRC NE 0
  ENDDO.
ENDFORM.                               " DISPLAY_INVOICE_INFO
Here I am calling the transaction VF03 and displaying the billing doc.