Handle transaction in web dynpro

Hi,
How to handle transaction in web dynpro applications which is using Adaptive RFC model ?
Thanks,
Teja

Hello Teja,
Please refer tutorial at https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/d352a790-0201-0010-5082-b1a608d22b6c.
I hope it will help u to understand transaction handling in wd.
Best Regards,
Pankaj Sharma

Similar Messages

Handle transaction in web dynpro applications

Hello,
can you please tell me How to handle transaction in web dynpro applications which is using Adaptive RFC model ?
Thanks,
Teja

Hi,
please see this [thread|Link to SAP Transaction using WebDynpro for Java;
regards,

Passing parameters to Transactions from Web dynpro Application through ITS

Hi,
i need to call a transaction from Web dynpro through ITS. On action from web dynpro application, i am concatenating the respective parameters mentioned below along with URL. The problem is one parameter(VARIANT) is being passed to the t-code CAT3 correctly. The next mandatory parameter(PERNR) is not passed to the respective field.Here is the URL Code:
CONCATENATE 'http'
'://' host ':' port
'/sap/bc/gui/sap/its/webgui/?sap-client=&~transaction=' 'CAT3'
'%20TCATST-VARIANT=' lv_name2 '&CATSFIELDS-PERNR=' lv_name1 INTO url.
Called T-Code CAT3
Passing Parameters are:
Data Profile TCATST-VARIANT
Pernr: CATSFIELDS-PERNR

Pradeep,
iam trying to pass values from webdynpro application to SAP GUI Transaction
here is the sample code which iam using
CONCATENATE 'http://s0164dep01.adta.uae:50000/irj/portal/interop?NavigationTarget=pcd:portal_content/Testing/trn_iw33?'
'%20CAUFVD-AUFNR='
             'ApplicationParameter=CAUFVD-AUFNR='
              lv_workorder';'
          'DYNP_OKCODE=SHOW'
         INTO lv_url.
i could'nt able to succed as its displaying page not found exception.
Help me on this to proceed further
Regards
Jaipal.E

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

Create Transaction for web-dynpro ABAP

hi
Can you help me in creating a transaction for web-dynpro ABAP.
thank you.

If you want a SAPGUI transaction code that will launch your Web Dynpro ABAP application then I suggest creating a parameter transaction code that wraps around the SAP standard transaction code WDYID. You can use the parameter STARTMODE to decide if you launch your browser within the SAPGUI window or if it opens a new browser window. You will get SAPGUI based Single Sign On with this transaction code as well. Here is an example of a TCode I setup:
http://www.flickr.com/photos/tjung/2758987559/
And here is what it looks like when running in place within the SAPGUI:
http://www.flickr.com/photos/tjung/2758987583/

Popup message handling in ABAP web dynpro

Hi,
I need to show on popup in my web dynpro application, when any thing updated on the view and press the exit button from that view.
I need to handle accordingly if message is "want to exit" if "yes" then close the applicatio if no then reset the view to original.
Please guide
Thanks!
Piyush

So which part of what you describe are you asking for help on?
Creating the dialog?
http://help.sap.com/saphelp_nw70ehp1/helpdata/en/47/b9487601602fe2e10000000a42189d/frameset.htm
Restoring the previous version of the context values (I would suggest the context change log to help with this)?
http://help.sap.com/saphelp_nw70ehp1/helpdata/en/47/a8e5d273b12fe2e10000000a42189d/frameset.htm
http://help.sap.com/saphelp_nw70ehp1/helpdata/en/ae/eb56bd5dce494ebc89d55ebfc1fa96/frameset.htm
Or exiting the application?
http://help.sap.com/saphelp_nw70ehp1/helpdata/en/48/ca3351508f04e7e10000000a42189c/frameset.htm

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

PM-WCM Work Clearance Management transactions vu00EDa Web Dynpro

Hi All,
We are facing the task of exposing WCM functionality vía Web using Web Dynpro. WD Java needs RFC functions to access ERP data.
We have some problems because there is no API (SE37 RFC Function Modules) for WCM objects.
There are some function groups WC*, but are dynpro oriented and many are not useful to Web Dynpro.
Any experience in similar tasks related to WCM would be of much help.
Best Regards and many thanks,
Jorge Linares

Hello Jorge,
I have a similar requirement. What did you do in the end? Did you create your own "BAPIs"?
Regards
Andrew Barnard

How to Handle Exceptions in Web Dynpro for ABAP?

Is there a simple method inside a try/catch/endcatch/endtry using the code wizard. If anyone has any documentation or suggestions I am learning and open to all.
Thank-You.

Hi Thomas,
is there also a way to globally handle all exceptions for a wd application or a wd component?
We would like to always show a popup window and write the exception (including stack trace) to the log file.
Thanks,
Christoph

Call transaction VA01 or VA03 and skip first screen using Web dynpro

Hello Experts,
I am calling the standard transactions using Web dynpro via ITS.
I am able to reach to the initial screen of the standard transactions say VA03 and populate the sales order number through Web dynpro.
My requirement is to skip the first screen of the transaction.
I tried passing the screen number in the URL link but still it is showing the initial screen.
Please suggest me solution for this.
Thanks and Regards,
Rahul Sinha

Hello Rahul,
Did you follow the ITS Wiki article?
https://wiki.sdn.sap.com/wiki/pages/viewpage.action?pageId=22375
Edgar

Web Dynpro Error Handling

Hi all,
i have an exception handling problem in web dynpro. For my app (WEB AS 6.40 SP 15) i need an exception handler to catch all exceptions before the overall errorpage is shown (because there you cannot log, clean up resources and show an individual error messages to the user).
In case of such an exception handler i don´t have spread try/catch blocks all over the WD code to catch exceptions the app cannot recover from.
Does anyone has a suggestion whether a hook or something else exists in web dynpro (e.g. something like the error page mapping in a servlet container?)
Thanks for help
Christian

Hi Hugo,
that is exactly what i´m looking for
If you are building a desktop-app e.g. based on swing, you can use ThreadGruop.uncaughtException to handle ALL exceptions before the thread is closed by the VM.
If you are using a Servletcontainer you can configure an error-page which is mapped to a special exception e.g. Throwable. This error-page can be implemented as a normal servlet so you can do ALL of your necessary error handling there.
These are two ways to clean up resources and do some last logging in case an error occures the app cannot recover from.
Is there anything comparable in WebDynpro?
Regards,
Christian

Web dynpro ALV requirement with search help

Hello Experts,
I developed a custom transaction in Web dynpro. It has an ALV display in editable mode where the user can enter Material number, plant, quantity and Batch as input fields for Production confirmation.
There is a requirement to add a search-help to BATCH field similar to the one that appears in std. MFBF transaction. Basically what it means is that I will have to capture the material, plant of that line in ALV table and get the stock and batch details from MCHB table and provide them in search help.
I created a dictionary search help with a search-help exit FM that will extract the details from MCHB table. I am having trouble in extracting the line index to get the material number and plant values from the view to export.
Please help me as to how to extract the line index of an ALV table for which the F4 help was clicked.
Also it would be great if I could find a much simpler and better approach to handle the requirement.
Regards
Pratyusha

Hi,
If you have set the help mode as dictionary search help in your context, and if you have defined your search help to have these importing and exporting parameters, then it will work without you doing anything else. Provided you have mentioned the name of the search help in the structure definition itself. You do not have to write explicit event handlers for dictionary search helps.
Or else, you can use an OVS search help. In that case, in the OVS event handler, you will have a parameter ovs_callback_object. Ovs_callback_object->context_element will give you the element on which the F4 was clicked. If you do a get_static_attributes on that, you will get the values of each attribute. Then you can call your function module to get the Batch field. I think OVS will suit your requirement. You can see examples of OVS in the component demo_value_help in the package swdp_demo.
Hope this helps.
Regards,
Nithya

Web-dynpro application -ERROR: ICF service node "/sap/bc/webdynpro/sap/zqm_cto_arr_general1" does not exist (see SAP Note 1109215) (termination: ERROR_MESSAGE_STATE)

i have created my web-dynpro application in development. and sent to quality . whenever i will execute my dynpro in quality i got one message
ERROR: ICF service node "/sap/bc/webdynpro/sap/zqm_cto_arr_general1" does not exist (see SAP Note 1109215) (termination: ERROR_MESSAGE_STATE)
whenever i saw sicf transaction my web-dynpro is not seen . my dynpro application name is more then 15 character. what i will do . please give me valuable suggestion.....

Hi Ashok,
for your requirement the application is not exist in particular place. It means, the webdynpro application is saved at different package or different location.
Please change the webdynpro component name and save it in particular request in package, then transport it to quality ..(development server )
then go to SICF t.code .. sap->bc->webdynpro->sap->find out your application and activate the service of your webdynpro application.
Now test it ... this solution might helpful to you .
Regards,
Naveen M

What to after Creating a Web Dynpro Application

Hello,
My question might a little stupid so please don't mind. I have created a web dynpro application where the user enters a sales order no and the output of is shown in an ALV format in web dynpro. My question is what next, I mean how do I give it to the users to use it. They should only be given the URL which is generated?
Also if i directly enter the URL it asks me for my Username Password of the SAP Logon. can this be avoided like some reports where one cant make any changes in the database just get the output this Username Password thing be skipped

Hi.,
You can create a Transaction for Web Dynpro Application to dispaly in browser as well as in SAP GUI.,
check this: can we create a tcode for webdynpro application?
else you can integrate it in Portal by creating iviews.,
check this article: [How to integrate Web Dynpro ABAP in Portal|http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/008fc414-997f-2e10-3899-fd895ec8eb5e]
hope this helps u.,
Thanks & Regards,
Kiran

Embedding Flex in Web Dynpro with mutual interaction

Hi all,
This is a problem which is arisen due to shortcomings/restrictions in Web Dynpro. What all I want is a dynamic, editable, sortable drop_down_by_index UI element which not only lists values from RFC mapped with index but also allows user to type-in the values in the input field of it and the values get sorted with each key press of user so as helping user to search from the list and when user selects something from the list, the onSelect event raises and triggers some other things. I know is not possible in Web Dynpro in NW04s. (Any takers ?)
For this, I have planned to embed a similar UI element developed in Flex with all above features in an iFrame within the Web Dynpro screen and that iFrame will be as a cell in a column of a table. There will be three web services deployed along with this application, one that supplies all the data from the RFC, second having searching and sorting funtionalitie Is and populates drop_down and the third to take on onSelect event from the Flex component and gets it handled in the Web Dynpro component.
How far do you feel that it is doable in the way I am talking and what will be severity of deterioration the performance of the overall application is going to get as it's efficiency is somewhat pleasing right now ?
Regards,
Aditya

Hello guys,
Come on...send-in your thoughts...this is not rocket science. I could have done this by developing my own UI component containing the required UI elements if setting exact position of a pop-up window in Web Dynpro is possible. (Any takers ?)
I know the solution I have given in combersome but what all I am looking here is a simpler but effective solution.
I shall be highly obliged if someone can provide me the ideas of accomplishing this task.
Regards,
Aditya

Handle transaction in web dynpro

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