WebDynpro ABAP application opening blank in portal

Dear All,
There is a strange issue which is being faced by one user. when the user tries to access a Webdynpro ABAP application in Portal then it opens in new window but nothing is displayed in the tray. Now when the user right clicks on the opened window->properties and copies the url from properties and pastes it in new tab (IE 8 is used) then the application opens and works fine.
The portal and backend roles are fine for the user as he can access/work when the application is opened using the copied url.
Please suggest what could be the problem for the user. For other users the issue mentioned is not there.
Regards,
Samir

Hi Samir,
Pls look into these threads -
IE8 problem (WebDynpro ABAP iView call)
WebDynpro for ABAP and IE 8.0
Regards,
Sen

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[HELP] Webdynpro Abap application keeps refreshing on Portal

Hello Gurus,
Im facing a really annoying and weird problem, i've created a screen exit on the transaction IW21, on this screen i have a custom container, and im using the class cl_gui_html_viewer to show off a webdynpro abap application on this container. If i access IW21 via SAP GUI everything works fine, no problema at all. But once we've published this transaction IW21 on Portal something very weird happened, the webdynpro application keeps refreshing on every action done in the screen. I've entered on debug mode to verify if the program is performing the code to create the html object again, but the program pass in the perform only once. An example: when i click in save the program pops a screen to choose some characteristics and i can clearly see the webdynpro application refreshing under this screen, like if i press F5 on browser. As i said everything goes pretty much fine in SAP GUI, but in Portal keeps refreshing.
Anyone have any idea how can i solve this?
Regards,
Rafael

Are you calling ITS transaction and Webdynpro application is within this transaction?
Regards,
Nitesh

Webdynpro ABAP application integration with portal

Hi,
      Can someone provide me the complete documentation for
       1. webdynpro ABAP application development and
       2. webdynpro ABAP application integration with enterprise portal.
Thanks...
Kundan

hi Kundan ,
design pattern or paradigm followed by Webdynpro ABAP is
MVC concept
           M-Model
           V- View
            C-Controller
and cms with the advantages like Structuring the programming
     Creation of easily manageable application blocks
     Reusability of whole components
for more documentation about WD ABAP , refer
http://help.sap.com/saphelp_nw2004s/helpdata/en/7c/3545415ea6f523e10000000a155106/frameset.htm
https://www.sdn.sap.com/irj/sdn/nw-ui?rid=/webcontent/uuid/fed073e5-0901-0010-4eb4-c9882aac7b11 [original link is broken]
SAP netweaver provides the integrationof ESA , for integartion netweaver provides us wid the People Integartion
refer
http://help.sap.com/saphelp_nw70/helpdata/en/77/3545415ea6f523e10000000a155106/frameset.htm
as well
I hope it helps
rgds,
amit

Launching webdynpro ABAP application from workflow task (without UWL)

Hello,
How can i start webdynpro ABAP application from workflow without portal?
Workflow and webdynpro ABAP are located on the same system.
I assume it must be possible without transaction SWFVISU.
thanks
Regards
Paul

First you need to define a external service then you have to generate a task from this external service and then you need to include this task id in you workflow for a ACTIVITY step then this step can be either background or can be assigned to any agent
you have to make use the below two Txn
WF_HANDCUST and WF_EXTSRV

Open Webdynpro ABAP application from UWL

Hello Experts,
The requirement is we need to open the Custom Webdynpro ABAP application when the user clicks on the UWL tasks instead of ITS based screen.
We have created a custom workflow task. Then we maintained the task entry with Webdynpro ABAP application name in SWFVISU transaction.
After re-registering the UWL connector in Portal I could not find the Task ID in UWL definition. In UWL the task item is visible but could not open the task because the UWL could not identify the task no for this.
Am I missing something in the above steps?
Kindly help.
Kind Regards,
Nirmal Sivakumar G

Any thoughts on this issue guys?

Error in opening webdynpro abap application

hi All,
I am facing below issue in opening webdynpro abap application, this is first WDA application in production system, please help me in resolving this issue.
============================================================================
Error when processing your request
What has happened?
The URL http://grp.mysap.pg.com:9500/sap/bc/webdynpro/sap/zgpuvstapp/~ucfLOADING was not called due to an error.
Note
The following error text was processed in the system GRP : A request for server adln5412 has been sent to server adln5411; see Note 1364846
The error occurred on the application server adln5411_GRP_10 and in the work process 3 .
The termination type was: ERROR_MESSAGE_STATE
The ABAP call stack was:
Method: PREPROCESS_REQUEST of program CL_WDR_CLIENT_ABSTRACT_HTTP===CP
Method: IF_HTTP_EXTENSION~HANDLE_REQUEST of program CL_WDR_MAIN_TASK==============CP
Method: EXECUTE_REQUEST of program CL_HTTP_SERVER================CP
Function: HTTP_DISPATCH_REQUEST of program SAPLHTTP_RUNTIME
Module: %_HTTP_START of program SAPMHTTP
What can I do?
If the termination type was RABAX_STATE, then you can find more information on the cause of the termination in the system GRP in transaction ST22.
If the termination type was ABORT_MESSAGE_STATE, then you can find more information on the cause of the termination on the application server adln5411_GRP_10 in transaction SM21.
If the termination type was ERROR_MESSAGE_STATE, then you can search for more information in the trace file for the work process 3 in transaction ST11 on the application server adln5411_GRP_10 . In some situations, you may also need to analyze the trace files of other work processes.
If you do not yet have a user ID, contact your system administrator.
Error code: ICF-IE-http -c: 400 -u: BS6402 -l: E -s: GRP -i: adln5411_GRP_10 -w: 3 -d: 20100929 -t: 140306 -v: ERROR_MESSAGE_STATE -e: A request for server adln5412 has been sent to server adln5411; see Note 1364846
HTTP 500 - Internal Server Error
Your SAP Internet Communication Framework Team
============================================================================
Edited by: brahmanandam ausali on Sep 30, 2010 4:11 AM

Hi Shibli,
I'm facing the same issue with the POWL only if called from a part of the network outside our country (Italy) so I think it would be a network configuration problem as you suppose. Can you explain us the configuration of the balancer and dispatcher to solve the issue?
Thanks
Mattia

Calling Portal iView from a WebdynPro ABAP application

Hi ,
I have a requirement where I need to call an iView in my portal from the Webdynpro application also existing in the portal.
Can anyone provide me the method with source code( if possible ) to call an iView existing in the portal from the WebDynPro ABAP application.
Best Regards
Sid

Hi Siddharth,
Well, I think you can go for Portal Navigation concept.
Please check the required source code in WDR_TEST_PORTAL_NAV Web Dynpro component. That will illustrate both Page based Navigation and Object based Navigation.
Hope that should solve your problem.
Regards
Raja Sekhar

WebDynpro ABAP application issue from Portal after ECC 6 upgrade to SP14

Hi,
We have recently upgraded the Kernel, ABAP and Java stack of ECC 6.0 system to SP14. After the upgrade most of the WebDynpro ABAP applications doesn't load and just flickers when run from Portal as a WebDynpro iView, but they run perfectly fine when accessed directly using URL. These were running fine prior to the upgrade. Can someone suggest what can be going wrong.
Will reward points for helpful answer.
Regards
Mukesh

Hi Mukesh,
As Gajendra said, restarting the service in SICF sometimes works for us, but not always. We have also had to deactivate the entire Webdynpro node, and then reactivate it and all of the services below it.
Obviously something changed in the SP, given that we now have to do this every time we create a new WDA application.
Cheers,
John

Calling a portal page from WebDynPro ABAp application

Hi,
I would like to call a portal page (any type) from a WebdynPro ABAP application. I have the PCD location of the page.
Which call shall I make :
Absolute Navigation
Relative Navigation or
OBN.
Also, can anyone send me short code snippet on the following.
The package SWDP test examples are not working.
Best Regards
Sid

Hi Siddharth,
Well, to start with you can go for ABSOLUTE NAVIGATION.
Secondly, you can find the snippet here
DATA LO_API_COMPONENT TYPE REF TO IF_WD_COMPONENT.
DATA LO_PORTAL_MANAGER TYPE REF TO IF_WD_PORTAL_INTEGRATION.
DATA L_NAVIGATION_TARGET TYPE STRING.
LO_API_COMPONENT = WD_COMP_CONTROLLER->WD_GET_API( ).
LO_PORTAL_MANAGER = LO_API_COMPONENT->GET_PORTAL_MANAGER( ).
MOVE 'pcd://portal_content/com.xxxx.zpof_f_XXXXportalcontent/com.xxxx.test/com.xxxx.folders.MaintenanceBusinessPackage/com.xxxx.test.mt.pages.Pages/com.xxxx.pages.MaintenanceTasks'
 to l_navigation_target.
CALL METHOD lo_portal_manager->NAVIGATE_ABSOLUTE
 EXPORTING
 NAVIGATION_TARGET = L_NAVIGATION_TARGET
* NAVIGATION_MODE = IF_WD_PORTAL_INTEGRATION=>CO_SHOW_INPLACE
* WINDOW_FEATURES =
* WINDOW_NAME =
* HISTORY_MODE = IF_WD_PORTAL_INTEGRATION=>CO_NO_DUPLICATES
* TARGET_TITLE =
* CONTEXT_URL =
* POST_PARAMETERS = ABAP_FALSE
* USE_SAP_LAUNCHER = ABAP_TRUE
* BUSINESS_PARAMETERS =
* LAUNCHER_PARAMETERS =
Above it, the examples of SWDP will not work if you test them from SE80-ABAP WAS...I suggest you to create a WDA IView in Portal and test it in Portal itself.
Hope this should solve your problem.
Regards
Raja sekhar

How to exit from a WebDynpro ABAP application and open another url

Hi Friends,
How to exit from a WebDynpro ABAP application and open another url like (www.yahoo.com) in the same window of the WD4 application on click of a Button?
Regards,
Xavier

Hi,
First of all you should create outbound plug in the window you are trying to exit with plufg type "Exit"
Then create method handler in the view with this code
 data lo_view_cntr type ref to if_wd_view_controller.
 data lo_win_cntr type ref to if_wd_window_controller.
 data: l_parameter_list type wdr_event_parameter_list,
 l_parameter type wdr_event_parameter,
 l_val type ref to data,
 l_val_url type REF TO data.
 field-symbols: <fs> type any,
 <fs_url> type any.
 lo_view_cntr = wd_this->wd_get_api( ).
 lo_win_cntr = lo_view_cntr->get_embedding_window_ctlr( ).
 CREATE DATA l_val type c.
 CREATE DATA l_val_url type string.
 ASSIGN l_val->* to <fs>.
 ASSIGN l_val_url->* to <fs_url>.
 <fs> = 'X'.
 <fs_url> = 'http://your-link.com'.
 l_parameter-name = 'URL'.
 l_parameter-value = l_val_url.
 INSERT l_parameter INTO TABLE l_parameter_list.
 lo_win_cntr->if_wd_view_controller~fire_plug( EXPORTING plug_name = 'EXIT_PLUG'
 parameters = l_parameter_list ).
 You can easily change this logic to exit application instead of redirecting to the site
 just changing to
 l_parameter-name = 'CLOSE_WINDOW'.

Apply custom themes to WebDynpro ABAP application in Portal

Hi,
We have just upgraded the E-Recruitment to EHP4. We have two instances of ECC in which one acts as HR instance and the other one for E-Recruitmet. We have created custom themes for portal and need to apply the same for the WebDynpro ABAP applications for E-REcruitment. I have downloaded the theme and from portal and uploaded the same in MIME folder using SE80 transaction. I have also added the parameter sap-cssurl=/sap/public/themes/<my custom theme folder name>.
Also tried giving the url in application parameter as
SAP-EP-THEMEROOT=http://<hostname>/irj/portalapps/com.sap.portal.design.portaldesigndata/themes/portal/customer/<custom theme>
Is there any other way to apply themes for WD ABAP applications. I dont want to customize the standard applications and just want to apply the themes.
Any suggession on this is highly appreciated.
Kind Regards,
Vivek.

Hi,
to create theme for webdynpro abap application, use Eclipse Plugin. Please remeber to check the version of theme file before using theme.
http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/10d5ef40-465e-2c10-9ca9-f548bfc3f236
setup custom theme for webdynpro abap application.
FEATURED EVENTS
Regards
Baby

Putting Webdynpro ABAP application on portal

Hi all,
We have SAP ECC 6.0 as the ABAP system and EP 7.0 SP 6 is the portal. I want to show a Webdynpro ABAP application on the portal which I have created in the ECC system.
I have an created an application in the back end with the following parameters :-
Webdynpro Component name :- ZTESTWEBDYNPRO
Webdynpro Application name :- ztestwebdynpro
I then created a Webdynpro ABAP iview with following parameters :-
Application name :- ztestwebdynpro
Namespace :- sap
System :- SAP_ECC_SERP (this has been tested and is working).
We also have SSO configured with logon ticket to the ECC system.
But I am getting a "Page cannot be displayed" error when I execute the application.
Any idea why this can occur?
Thanks,
Hari
Message was edited by:
 Hari
Message was edited by:
 Hari

Hi Hari,
So assuming you have tested the connection to the system,
perhaps another service, BSP, ITS , whatever
and that it is creating WEB DYNP ABAP iviews that is the drama.
Under EP 7.0, be sure to choose Iview type WEB Dynp ABAP.
the properties page with application parameters is:
SYSTEM -> As created to access system, available in dropdown
Namespace - > sap
Application name -> <your WDA> case as created in SE80
So it looks like you have entered correctly to me.
Perhaps the portal Forum has more info if you have continued issues.
regards
Phil.

Deploy Webdynpro ABAP application without logon portal

We have a Webdynpro ABAP application bulit in ECC to deploy. User wants to access the application via an URL on their webpage instead of logon SAP portal. They do not want the application to show the portal header and navigation area.
With the help of portal support, we created an URL iView to access the application with parameter NavMode=3 (e.g. http: //portal.xxx:8280/irj/portal/index.html?navigationtarget=roles://portal_content/mycompany/application.iView
/WDApplication&NavMode=3). This method can fulfill user's requirement. However, we have to hardcode the Webdynpro ABAP application URL in the iView (e.g. http: //devep.xxx:8000/sap/bc/webdynpro/sap/WDApplication). This will be a disadvantage because the URL will be http: //qasys.xxx in QA environment and http: //prodsys.xxx in production environment.
Can someone suggest a solution to me? We do not use NWBC. Thanks.

Hi.,
I think only after moving to PRD., the client will use the application rite.!! so u can directly give PRD url in ur iView.,
If it is in application ., we can get Host and Port., but we have to hardcode the url., So I am thinking better to give PRD Url in iView.
Thanks & regards
Kiran

How to deploy the webdynpro ABAP application in Portal

Hi,
Can someone provide me, all the steps involved to deploy the webdynpro ABAP application in Portal.
Thanks,
Kundan

Hi Kundan,
First create a WD abap component and then you have to integrate in the portal.
Refer this article [Integrate a Web Dynpro Application into the SAP Enterprise Portal|http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/7bfea990-0201-0010-44a7-84a74971b795&overridelayout=true].
I hope it helps.
Regards
Arjun
Edited by: Arjun Thakur on Sep 22, 2009 2:20 PM

Issue on Creating RFx in webdynpro ABAP application - SRM Business Package

Hi
We are in to SRM 7.0 with the same version of Business Package in SAP Portal also.
I am trying to create a RFx from Portal which in turn calls the webdynpro ABAP application (Strategic Purchasing->Strategic Sourcing->Create Documents->RFx)
sap/bc/webdynpro/sapsrm/wda_l_fpm_oif.
This Application has some button called "Tech RFx", "Permissions" etc., When I click on those buttons it throws the error as below :
"There is no iView available for system "SAP_SRM": object "TechResp". For more information, contact your administrator."
Please let me know where we are missing. I have checked all the Portal permissions. Even I can able to access all other iviews except this two buttons.
Any settings or parameters required on webdynpro ABAP side.
Regards,
Raja.J

Dear Raja,
this behavior occurs if the IView com.sap.pct.srm.gp.iv_tech_resp
is not assigned to the role which is assigned to the user.
Please assign this IView to the desired user.
Here are the steps to follow in your systems:
STEP 1: Login to the Portal with Content Admin Authorization.
STEP 2: Navigate to Portal Content -> Content Provided by SAP ->
specialist -> SRM7.0 -> Core -> Roles -> Open the desired role and
choose Navigation Folder.
STEP 3: Now navigate to Portal Content -> Content Provided by SAP ->
specialist -> SRM7.0 -> PPS -> iViews -> Tendering -> Select Tech
Responses (Technical name is iView com.sap.pct.srm.gp.iv_tech_resp) and
right click and choose 'Add iView to Role' -> Delta Link and save.
STEP 4: Log off and login with the user and check the issue.
Best regards,
Tamas

WebDynpro ABAP application opening blank in portal

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