Call workflow through web Dynpro

Hi,
This is gurprit.My issue like this.
I have one application which is used for approve quotation.So at my dynpro application there is two button one for approval and one for reject.
Now in existing system approval of quotation is done at inbox of sap office. Same functionality i have to put on my dynpro application.
I completed my dynpro side part.
Now i created one rfc for workflow. So can any budy tell me which fm and what sequence of fms declare in this rfc. I know to run workflow i need workitem. so what will i do with this workitem i don't know.
Please suggest me solution and possible to take paste of your code.
Help will be rewarded by golden points.

Hi ,
In your workflow i.e(SWFVISU)(I don't know much of workflow), set the workflow ID (i.e work item id) as a visualisation parameter DYNPARAM and name it as WI_ID eg:WI_ID=${item.externalId};
Other parameters like APPLICATION(Your WD Application) and PACKAGE(local/ProjectName for local WD projects) also needs to be set.
Use the following code in the component controller of your WD Component to fetch this workflow ID:
String strWorkFlowID = WDWebContextAdapter.getWebContextAdapter().getRequestParameter("WI_ID");
Pass this value as an import parameter to your RFC alongwith a decision-key parameter(type boolean)(for Accept or Reject) as import parameter and execute ur RFC. The workflow can then be fired from the RFC using these parameters

Similar Messages

Send pdf file to workflow through web dynpro.

Hi All,
I have a web dynpro component, with this component i am raising a request, which will go to multiple level of approvals(for this triggering workflow from web dynpro).
Now i want to send a pdf file as an attachment to approvers work items.
For this i have used File Upload UI element, and i have binded data property of this upload UI element with an attribute of type Xstring.
Now can you please help me to send this file to workflow.
I am able to send a pdf file as an attachment through executable report (SE38), but same functionality is not working from web dynpro.
Code used in executable report is as below:
DATA: t_data_tab TYPE TABLE OF x255,
bin_size TYPE i,
buffer_x TYPE xstring,
buffer_zip TYPE xstring,
filename TYPE string VALUE 'C:\Documents and Settings\My Documents\Downloads\IT.pdf'.
CALL FUNCTION 'GUI_UPLOAD'
EXPORTING
filename                      = filename
filetype                      = 'BIN'
IMPORTING
filelength                    = bin_size
HEADER                        =
TABLES
data_tab                      = t_data_tab.
**get xstring
CALL FUNCTION 'SCMS_BINARY_TO_XSTRING'
EXPORTING
    input_length = bin_size
IMPORTING
    buffer       = buffer_x
TABLES
    binary_tab   = t_data_tab.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
        WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ZSWR_ATT_HEADER-FILE_TYPE = 'B'.
ZSWR_ATT_HEADER-FILE_NAME = 'FORM-407'.
ZSWR_ATT_HEADER-FILE_EXTENSION = 'PDF'.
ZSWR_ATT_HEADER-LANGUAGE = 'EN'.
WORKITEMID = '000000401208'.
CALL FUNCTION 'SAP_WAPI_ATTACHMENT_ADD'
EXPORTING
    WORKITEM_ID          = WORKITEMID
    ATT_HEADER           = ZSWR_ATT_HEADER
ATT_TXT              =
    ATT_BIN              = buffer_x
   DOCUMENT_OWNER       = SY-UNAME
   LANGUAGE             = SY-LANGU
   DO_COMMIT            = 'X'
IMPORTING
RETURN_CODE          =
   ATT_ID               = ZSWR_ATT_ID
TABLES
MESSAGE_LINES        = SWR_MESSAG
*MESSAGE_STRUCT       =
if sy-subrc = 0.
else.
endif.
But function "GUI_UPLOAD" is not working in web dynpro.
Regards,
Amar

HI,
Try out this code :
FileInputStream is = new FileInputStream(file);
      long length = file.length();
      byte[] bytes = new byte[(int)length];
      long bytesRead = is.read(bytes);
      if (bytesRead < length)
       throw new IOException("Could not completely read file "+file.getName());
      is.close();
element.setDocumentContent(bytes);
Create a context attribute of binary type and assign the read data to it and bind the dataSource property of your File Upload and Download properties to this context Attribute.
Regards
Sid

Calling second step of transaction of r3 through web dynpro

Hi all
We are calling a particular transaction and passing paramter to it through web dynpro.We have successfully implemented it.but we are facing problem in calling second step of transaction and passing parameter required at second step.
pls tell me if any one has any ideas how to do it ???
regards
zaid

Does the second step involve a new function module or does it make use of the same one? Regardless the second call shouldn't be any different than the subsequent calls. Maybe you could provide more details.
/Greg

Workflows in web dynpro java

Hi experts,
please guide me about the workflows in web dynpro java. i have to implement workflow outside SAP, i dont have any idea about it.

Dear Shilpi
For Configuring Workflows outside SAP we need to have a Gateway HUB where it channelizes to connect through Outside SAP. Based on the Tasks available in SWFVISU we can choose either Java or ABAP workflow where the Appropriate Task numbers will be available.
Check these links
Gateway Workflow Configuration Problem
http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/10dfad5a-5398-2b10-568b-d3d999d49b5c?QuickLink=index&…
Hope this Info will be helpful
Cheers
Pradyp

Upload and Attach file to Service Notificacion through Web Dynpro

Hi,
I need to upload and attach a file (Word, PDF, TXT ...) to Service Notificacion (TX - IW53) through Web Dynpro.
I have used the integration component "File Upload" to obtain the "fileName" atribute. Also, I have used the functions SO_OBJECT_UPLOAD, SO_INSERT_OBJECT and BINARY_RELATION_CREATE_COMMIT.
But have a problem, because the function SO_OBJECT_UPLOAD use the class "cl _ gui _ frontend _ services" and that clash with Web Dynpro.
My question is: how could I resolve that problem?
I look forward to your response.
Thanks

IV_NAME     Importing     Type     STRING
IV_CONTENT     Importing     Type     STRING
IV_CONTENT_HEX     Importing     Type     XSTRING
IS_LPORB     Importing     Type     SIBFLPORB
IV_OBJTP     Importing     Type     SO_OBJ_TP
RT_MESSAGES     Returning     Type     BAPIRETTAB
method save.
data ls_message type bapiret2.
data:
    filename     type string,
    filefullname type string,
    mime_type    type string,
    size         type i,
    offset type i,
    offset_old type i,
    temp_len type i,
    objname type string,
    l_obj_type type so_obj_tp,
    hex_null type x length 1 value '20',
    l_document_title type so_text255,
    file_ext type string,
    lt_objcont type standard table of solisti1 initial size 6,
    objcont like line of lt_objcont,
    lt_ls_doc_change type standard table of sodocchgi1,
    ls_doc_change like line of lt_ls_doc_change,
    lt_data type soli_tab,
    ls_data type soli,
    lt_xdata type solix_tab,
    ls_xdata type solix,
    l_folder_id type sofdk,
    ls_object_id type soodk,
    l_object_id_fol type so_obj_id,
    l_object_id type so_obj_id,
   l_doc_info TYPE sofolenti1,
    l_object_hd_change type sood1,
    l_tab_size type int4,
    l_retype type breltyp-reltype,
    lt_urltab type standard table of sood-objdes.
get foler
l_folder_id = 'FOL29000000000004'.
call function 'SO_FOLDER_ROOT_ID_GET'
    exporting
     owner                            = sy-uname
      region                           = 'B'
    importing
      folder_id                        = l_folder_id
   tables
     path_table                       =
if iv_objtp = gc_type_file.
    size = xstrlen( iv_content_hex ).
get file name and extension
    call method split_path
      exporting
        iv_path           = iv_name
      importing
     E_PATH           =
       ev_filename       = filename
     E_PSERVER        =
    call method split_file_extension
      exporting
        iv_filename_with_ext = filename
      importing
        ev_filename          = objname
        ev_extension         = file_ext.
    ls_doc_change-obj_name = objname.
    ls_doc_change-obj_descr = objname.
    ls_doc_change-obj_langu = sy-langu.
    ls_doc_change-sensitivty = 'F'.
    ls_doc_change-doc_size = size.
    offset = 0.
    while offset <= size.
      offset_old = offset.
      offset = offset + 255.
      if offset > size.
        temp_len = xstrlen( iv_content_hex+offset_old ).
        clear ls_xdata-line with hex_null in byte mode.
        ls_xdata-line = iv_content_hex+offset_old(temp_len).
      else.
        ls_xdata-line = iv_content_hex+offset_old(255).
      endif.
      append ls_xdata to lt_xdata.
    endwhile.
set object type relation type and other header info
    l_retype = 'ATTA'.
    l_obj_type = 'EXT'.
    l_object_hd_change-objnam = ls_doc_change-obj_name.
    l_object_hd_change-objdes = ls_doc_change-obj_descr.
    l_object_hd_change-objsns = ls_doc_change-sensitivty.
    l_object_hd_change-objla = ls_doc_change-obj_langu.
    l_object_hd_change-objlen = ls_doc_change-doc_size.
    l_object_hd_change-file_ext = file_ext.
prepare header
    data lt_obj_header type standard table of solisti1.
    data ls_header type solisti1.
    concatenate '&SO_FILENAME=' filename into ls_header.
    append ls_header to lt_obj_header.
    clear ls_header.
    ls_header = '&SO_FORMAT=BIN'.
    append ls_header to lt_obj_header.
change hex data to text data
    call function 'SO_SOLIXTAB_TO_SOLITAB'
      exporting
        ip_solixtab = lt_xdata
      importing
        ep_solitab = lt_data.
else.
for note
    size = strlen( iv_content ).
    objname = iv_name.
    ls_doc_change-obj_descr = objname.
    ls_doc_change-sensitivty = 'O'.
    ls_doc_change-obj_langu = sy-langu.
put content into table
    offset = 0.
    if iv_objtp = gc_type_note.
it's a note
      l_retype = 'NOTE'.
      l_obj_type = 'RAW'.
      l_object_hd_change-file_ext = 'TXT'.
read note content into table
      while offset <= size.
        offset_old = offset.
        offset = offset + 255.
        if offset > size.
          temp_len = strlen( iv_content+offset_old ).
          clear ls_data-line.
          ls_data-line = iv_content+offset_old(temp_len).
        else.
          ls_data-line = iv_content+offset_old(255).
        endif.
        append ls_data to lt_data.
      endwhile.
get title from content , if it's initial
      if objname is initial.
        read table lt_data index 1 into l_document_title.
        while l_document_title+49 <> ' '.
          shift l_document_title right.
        endwhile.
        shift l_document_title left deleting leading ' '.
        ls_doc_change-obj_descr = l_document_title.
      endif.
    else.
it's url (not note)
      l_retype = 'URL'.
      l_obj_type = 'URL'.
      if objname is initial.
        split iv_content at '/' into table lt_urltab.
        describe table lt_urltab lines l_tab_size.
        read table lt_urltab index l_tab_size into ls_doc_change-obj_descr.
      endif.
      while offset <= size.
        offset_old = offset.
        offset = offset + 250.
        if offset > size.
          temp_len = strlen( iv_content+offset_old ).
          clear ls_data-line.
          ls_data-line = iv_content+offset_old(temp_len).
        else.
          ls_data-line = iv_content+offset_old(250).
        endif.
        concatenate '&KEY&' ls_data-line into ls_data-line.
        append ls_data to lt_data.
      endwhile.
    endif.
    ls_doc_change-doc_size = size.
   l_object_hd_change-objnam = ls_doc_change-obj_name.
    l_object_hd_change-objdes = ls_doc_change-obj_descr.
    l_object_hd_change-objsns = ls_doc_change-sensitivty.
    l_object_hd_change-objla = ls_doc_change-obj_langu.
    l_object_hd_change-objlen = ls_doc_change-doc_size.
endif.
save object
call function 'SO_OBJECT_INSERT'
       exporting
            folder_id                  = l_folder_id
           OBJECT_FL_CHANGE           = OBJECT_FL_CHANGE
            object_hd_change           = l_object_hd_change
            object_type                = l_obj_type
           ORIGINATOR_ID              = OWNER_ID
          OWNER                      = USER-USRNAM
       importing
           OBJECT_FL_DISPLAY          = OBJECT_FL_DISPLAY
           OBJECT_HD_DISPLAY          = OBJECT_HD_DISPLAY
            object_id                  = ls_object_id   "l_doc_info-object_id
       tables
            objcont                    = lt_data
            objhead                    = lt_obj_header
           OBJPARA                    = OBJECT_PARA
           OBJPARB                    = OBJECT_PARB
       exceptions
            component_not_available    = 01
            folder_not_exist           = 06
            folder_no_authorization    = 05
            object_type_not_exist      = 17
            operation_no_authorization = 21
            parameter_error            = 23
            others                     = 1000.
if sy-subrc <> 0.
    message id sy-msgid type sy-msgty number sy-msgno
            with sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4 into ls_message-message.
    ls_message-type = sy-msgty.
    ls_message-id = sy-msgid.
    ls_message-number = sy-msgno.
    ls_message-message_v1 = sy-msgv1.
    ls_message-message_v2 = sy-msgv2.
    ls_message-message_v3 = sy-msgv3.
    ls_message-message_v4 = sy-msgv4.
    append ls_message to rt_messages.
    return.
endif.
create relation
data l_obj_rolea type borident.
data l_obj_roleb type borident.
MOVE-CORRESPONDING wd_this->ms_lporb to l_obj_rolea.
l_obj_rolea-objkey = is_lporb-instid.
l_obj_rolea-objtype = is_lporb-typeid.
l_obj_rolea-logsys = is_lporb-catid.
l_object_id_fol = l_folder_id.
l_object_id = ls_object_id.
concatenate l_object_id_fol l_object_id into l_obj_roleb-objkey respecting blanks.
l_obj_roleb-objtype = 'MESSAGE'.
clear l_obj_roleb-logsys.
call function 'BINARY_RELATION_CREATE'
    exporting
      obj_rolea    = l_obj_rolea
      obj_roleb    = l_obj_roleb
      relationtype = l_retype
    exceptions
      others       = 1.
if sy-subrc = 0.
    commit work and wait.
   wd_this->MV_UPDATE_FLAG = 'X'.
else.
    message id sy-msgid type sy-msgty number sy-msgno
            with sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4 into ls_message-message.
    ls_message-type = sy-msgty.
    ls_message-id = sy-msgid.
    ls_message-number = sy-msgno.
    ls_message-message_v1 = sy-msgv1.
    ls_message-message_v2 = sy-msgv2.
    ls_message-message_v3 = sy-msgv3.
    ls_message-message_v4 = sy-msgv4.
    append ls_message to rt_messages.
    return.
endif.
endmethod.
Edited by: Reyleene Hunt on May 26, 2009 10:05 AM

Invoke Workflow from Web Dynpro for Java Application

I am working on a custom web dynpro for java application and when the user clicks the submit button the SAP standard workflow (WS50000041) should be invoked. Does anyone have experience they can share with me on how to achieve this functionality? It should also be able to attach an adobe form or read data from the form and submit the data as xml.
Thanks,
Ashley

Hi Ashley,
Use following code in RFC to invoke your workflow -
DATA : w_subrc TYPE sy-subrc,
            w_wi_id LIKE swwwihead-wi_id.
CALL FUNCTION 'SAP_WAPI_START_WORKFLOW'
        EXPORTING
          task                      = ' WORKFLOW - WSxxxxxx '
          language                  = sy-langu
          do_commit                 = 'X'
        IMPORTING
          return_code               = w_subrc
          workitem_id               = w_wi_id
        TABLES
          input_container           = it_container
          message_lines             = lv_swr_messag
      COMMIT WORK.
With this code your workflow will get start. But u have to use workflow id in next application also in which your request is getting navigated. In that application you have to take this workflow ID and have to pass again in workflow using - PortalNavigation statements.
After that this workflow will get start to publish in your TaskList (My Task) in Portal. Remeber that your all task should be maintained in workflow table by using SWFVISU transaction.
After that go to Portal and Re-Register your UWL so that your new Workflow ID will get usable in portal.
With this way you would be able to use workflow with Web Dynpro Java using UWL and Workflow.
Regards,
Roshan Gupta

Call a ABAP Web-Dynpro-application via a BSP-Application

We have a BSP-Framework, that call several applications among other things other BSP-Applications, ITS-Application and other systems. Now I want to integrate a ABAP Web Dynpro-Application.
For the moment I can call the ABAP Web Dynpro-Application from our application.
This application runs in the same session as the Framework (verify in transaction sm04).
When I want to call another application in the Framework, the session will be killed (no more sessions in sm04). This happens also, when I want to call the ABAP Web Dynpro-Application a second time.
I guess, that the ABAP-Framework thinks I want to go outside the system (for example www.google.de) and close the session. I found out, that this wouldn't happen, if the application were suspended. But I found no way to tell the application via a url-parameter to suspend.
Can someone help me?

Thx for the tip,
but I can't firea suspend plug. Because I'm in BSP. I understand the docu so, that you have the option to call a other apllication like BSP from a ABAP Web Dynpro.
I want to call the ABAP Web Dynpro form BSP like this way.
1. Start BSP-Framework
2. Call ABAP Web-Dynpro-Application from BSP
3. Call another Application from BSP without automatically logout by unload ABAP Web Dynpro. (I have a chance to call the ABAP Web Dynpro again via url to suspend before I call the other app.)
Regards Stefanie

How to send a mail through web dynpro application

Hi
How to send a mail through web dynpro application?
Thanks

Hi ,
Please post some more details about your query .
One way is to can use LinkToUrl UI element and in the reference property of the UI element , give it as mailto:mail addess
Thanks.
aditya.

Search for users in a particular LDAP through Web Dynpro code...

Hi Experts,
Let me try explaining my problem. In my project we are using two ADAM LDAPs. One for storing internal users and the other for storing external users. I have configured the portal to connect to both the LDAPs. I am able to search for the users created in both the LDAPs through portal Indentity Management.
I am trying to search for the users in a specific LDAP through Web Dynpro coding... I am not lucky enough to get it done. Let me explain you what I did.
I created a custom attribute for UME through config tool. Gave a physical mapping for the custom attribute in dataSourceConfig_xxx.xml to the LDAP attribute distinguishedName which returns the distinguished Name for the user in ADAM LDAP.
For Example: Custom attribute in UME is ldapuser which is mapped to distinguishedName attribute in ADAM LDAP in dataSourceConfig_xxx.xml.
When I do a search for the users in a particular LDAP, I am trying to put a filter to the newly created ldapuser attribute to distinguish between the two LDAPs.
The search will result if I pass the value as '*'. If I try to specify the user path for the LDAP in this attribute it doesnt result any data.
For example:
userSearchFilter.setSearchAttribute(
     "com.sap.com.cust.admn",
      "ldapuser",
     "OU=16482515,OU=Members",
     ISearchAttribute.LIKE_OPERATOR,
     false);
The above code will not return the data, whereas
userSearchFilter.setSearchAttribute(
     "com.sap.com.cust.admn",
      "ldapuser",
     ISearchAttribute.LIKE_OPERATOR,
     false);
Will result with user list from both the LDAPs.
If anyone tried searching for users in a particular LDAP through code, please help me with this issue.
Thank you in advance.
Regards,
Rekha Malavathu

I just figured it out. Under "group-policy GroupPolicy_COMPANY_SSL_VPN attributes", I had to add "vpn-simultaneous-logins 15". Apparently, it was using the value "vpn-simultaneous-logins 0" under the NOACCESS group policy.

Adobe Forms - Table control data Saved in Database table through Web Dynpro

Hello Friends,
I Am facing a Problem in Adobe Forms through Web Dynpro.
i Want to Make Interactive online Adobe Forms - In Table Control user enter the multiple entry in the table control and after that Click on SAVE button , entry will saved in Database table.
Please guide me.
Thanks in advance.
Gaurav.

Hi Gaurabh,
For interactive form you have to check the property DisplayType = native and PdfSource should be a Context Attribute of type 'Xstring'.
For data retrieval, create a NODE and have all the required attributes within that node of AOBE form.
Fetch the data in WDDOINIT.
Also check, that the offline senario for this form is working.
Hope it helps you.

Adhoc workflows with Web dynpro

Hello All,
Is it possible to implement Adhoc workflows with Web dynpro ABAP?
I am trying to do a prototype on the same, and wanted to know if Web dynpro has some options for the same.
Please let me know.
Regards,
Shalini.

Hi Shalini,
Maybe this helps you...
Create new UI's for existing workflow tasks with ABAP Web Dynpro and Universal Worklist!
Chitrali

Calling session bean's business method through web dynpro component

Hi All,
Can anybody tell me how to call a session bean's methods through a web dynpro WITHOUT java-model or web service model ??
I have following scenario:-
1. Stateless Session bean having two business methods
2. Web Dynpro component
3.Now i want to call business methods without using any model. I have got following piece of code but I dont know how to go about it.
4.Where do i have to set JNDI name for session bean? which interface will be looked for?
5. Do I have to declare public part for EJB DC? If yes, how?
//This is inside web dynpro component
InitialContext context = new InitialContext();
o = context.lookup(JNDIName);
TestSessionbeanHome homeRef = (TestSessionbeanHome) PortableRemoteObject.narrow( o,
TestSessionbeanHome.class);
TestSessionbean beanRef = homeRef.create();
<returnValue> = beanRef.<ejb method name>
Please help to get a step-by-step approach to this case.
Thanks and regards,
Amey Mogare

Hi,
If I comment out the part that is using session bean's business method, DC is building fine.
And if I uncomment, then compiler is unabl eto resolve business method(s).
And i would like to mention that my EJB + J2EE App DC is building properly, but it havent yet deployed properly as I am waiting for data-source-alias name prefix to be configured by ERP team. So will this be a reason why Web Dynpro DC is not able to resolve business methods ??
Because Web Dynpro DC is able to resolved all interfaces of Session bean and entity bean. But when it comes to business method, its not able to resolve.
Any more ideas why it is not happening?
Pls help.
Now i went through some forum posts regarding this and found that we also need to add EJB DC to Java Build Path for WebDynproDC>Properties>Java Build Path.
I did this and now it is able to resolve business methods and DTOs as well. So to summarize I did following:-
1. Added EJB DC (complete DC) as a Used DC to Web Dynpro DC with Buid-n-Deploy-n-Run time dependency
2. Added Sharing reference of J2EE application DC to Web Dynpro DC -->Properties
This reference I constructed as follows:-
<vendorname>/<name of j2ee application as appearing under display name tag in application.xml (replacing '/' with '~')>
So my Sharing Reference becomes:- <vendorname>/reqpstapscreqpstapja_reqid
3. Added EJB DC to Java Build Path in Web Dynpro DC's properties
4. Then I added following piece of code to get object of SessionBean class
InitialContext context = new InitialContext();
Object o = context.lookup("java:comp/env/ejb/SessionRequestIDBean");
SessionRequestIDHome homeRef = (SessionRequestIDHome) PortableRemoteObject.narrow(o, SessionRequestIDHome.class);
SessionRequestID beanRef = homeRef.create();
beanRef.<business method>
But After doing this I am facing another problem :-
The build fails saying it is not able find the package for DTOs. But when I see the Component Controller's code it is not showing any red or yellow marks.
Can anybody pls help me out here?
Thanks and regards,
Amey Mogare

Adding attachments to workflow from Web Dynpro ABAP Application program.

Hi,
workflow is supposed to start by a Web Dynpro ABAP Application.
The user can attach files to it.
A superior is supposed to review the files and either approve or reject the request.
I tried the following in Web Ddynpro ABAP:
CALL FUNCTION 'EWW_WORKFLOW_START'
EXPORTING
X_TASK = 'WS90000074'
IMPORTING
Y_WORKFLOW_ID = lv_WF_ID
TABLES
X_CONTAINER = lv_IT_CONTAINER
EXCEPTIONS
then followed by:
CALL FUNCTION 'SAP_WAPI_ATTACHMENT_ADD'
EXPORTING
WORKITEM_ID = lv_wf_id
ATT_HEADER = lv_swr_att_header
ATT_BIN = Item_FILENAMEATTACHED
DOCUMENT_OWNER = SY-UNAME
LANGUAGE = SY-LANGU
IMPORTING
ATT_ID = lv_swr_att_id
The Workflow has only one user decision step and one notification Step.
In the user decision step, there is a binding from ATTACHOBJECTS to the task.
But, in the log, you can see the attachment in the Workflow Container of the workflow instance, but you don't see it in the task (neither Inbox nor UWL)
I have checked the binding it is correct. I am getting the attachment in workflow container in '_attach_objects' element. but this attachment has to go to the user decision step, so I am binding the '_attach_objects' of workflow container to '_attach_objects' of user decision step. But the attachment was not going to user decision step.
Could you please let me know where am i doing wrong?
Thanks,
V.Nagaraju

@Ruslim Chang
Sorry to point out but the FM will return the Workitem ID only so there is no problem with the LV_WF_ID variable.
@vundralla nagaraju
Instead of making binding between attachobjects make binding between
WiGroup_ID <---- attachobjects
and then on the next step you try to make biniding in the user decision step by using WiGroup_ID.I think it should work.

Call Transaction in Web dynpro

Hi friends ,
how to call the sap transaction in web dynpro abap.
I am using the function module
CALL FUNCTION 'ABAP4_CALL_TRANSACTION '
EXPORTING
tcode = 'VA01'
in web dynpro abap
but i am getting error like fill all the required filed
please give suggestion.
Regards ,
krishnan R.

Hi Krishnan,
You cannot call a transaction from WebDynpro ABAP. You can instead create an transactional iView in the portal. Go through this link for further information.
[http://help.sap.com/SAPHELP_NW04S/helpdata/EN/18/f96f4132f15c58e10000000a1550b0/frameset.htm|http://help.sap.com/SAPHELP_NW04S/helpdata/EN/18/f96f4132f15c58e10000000a1550b0/frameset.htm]
There are already many similar threads over the issue of calling a transaction from WebDynpro ABAP. Please try run a search in the previous forum threads. Below are a few such threads:
[https://forums.sdn.sap.com/click.jspa?searchID=18250003&messageID=5345700|https://forums.sdn.sap.com/click.jspa?searchID=18250003&messageID=5345700]
[call Transaction thru WB4A.|call Transaction thru WB4A.]
Regards,
Uday

How to call call transaction in web dynpro abap

hello experts,
i need to call one RFC in web dynpro.In RFC we maintained the BDC program. but while calling the same RFC in web dynpro through service call function, it is not working.Kindly suggest any way out.this is very urgent.
Regards

Hi Rajat,
Please use the below mentioned link.May be it will help you:
The webdynpro/ABAP (WDA) calling RFC enabled FM of other ECC systems
Thanks and Regards,
Neha

Call workflow through web Dynpro

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