Display attachment with GOS-Service direct

Question

Hello,
In my application i´am using the generic object services by starting the service "view attachment-list" directly (in a 4.6C System).
In transaction FB03 it is possible to show the original scanned document from the opt. archive in the  attachment list .
The accounting will now be able to see the attachment in the payment proposal list (F110) . I created this in report ZFZALI20 (copy from RFZALI20) in the code below. This works fine for document type 'KN' (FI), but not for type 'RN' (MM).
Then  the attachment list is empty first. But when I start transaction FB03 in a parallel task and refresh or start the attachment again with a double click in F110, then the attachment appears right.
Is there any solution for this phenomenon.
Regards,
Fred
FORM anlagenliste.
data: go_myobject type ref to cl_gos_manager.
data:
lo_container type ref to cl_gui_custom_container,
ls_object type borident.
create object go_myobject.
concatenate gt_item_main-bukrs gt_item_main-belnr  gt_item_main-gjahr
                                             INTO ls_object-objkey .
ls_object-objtype = 'BKPF'.      " BOR-Objekttyp
ls_object-logsys = 'ITAIS3'.     " Log. System des ITA-Viewer
Aufruf Service
call method go_myobject->start_service_direct
exporting ip_service = 'VIEW_ATTA'
           is_object = ls_object.
       io_container = lo_container.
ENDFORM.                    " anlagenliste

Answer 1

Hi Raja,
the coding in my program look like this:
data:
ref_cust_cont   type ref to cl_gui_custom_container,
ref_gos_manager type ref to cl_gos_manager,
wa_object       type borident.
if ref_cust_cont is initial.
  custom container
    CREATE OBJECT ref_cust_cont
    EXPORTING
    container_name = 'CUST_CONT'.
  GOS-manager
    CREATE OBJECT ref_gos_manager.   
endif.
wa_object-objkey  = lv_key.   "1
wa_object-objtype = 'ZTEST'.
starting the service direct
    CALL METHOD ref_gos_manager->start_service_direct
      EXPORTING
      ip_service = 'VIEW_ATTA'
      is_object = wa_object
      io_container = ref_cust_cont
    EXCEPTIONS
      no_object        = 1
      object_invalid   = 2
      execution_failed = 3
      OTHERS           = 4
Now the attachment-list of the new object '2' (objectkey) should be shown... so the same procedure starts again:
wa_object-objkey  = lv_key.   "2
wa_object-objtype = 'ZTEST'.
starting the service direct
    CALL METHOD ref_gos_manager->start_service_direct
      EXPORTING
      ip_service = 'VIEW_ATTA'
      is_object = wa_object
      io_container = ref_cust_cont
    EXCEPTIONS
      no_object        = 1
      object_invalid   = 2
      execution_failed = 3
      OTHERS           = 4
Now the ALV should show the attachment list of object "2" but it doesn´t. It also doesn´t help when i´m using the method PUBLICATION_CHANGED after the method-call START_SERVICE_DIRECT!
May be you have a code sample for me?!
Regards
chris