Bapi usage in webdynpro abap

Hi, I am very new to Wd abap,
Can anybody explain about the Tutorial-2, Bapi usage.
Thank's
Sri

hi sridevi....
whenever you need to access an sap or non sap system using rfc or bapi you will go for a service call. it automatically creates the rfc destination if needed. the service call process automatically writes the codings and creates atrributes and nodes automaically according to the bapi you have mentioned.
---regards,
alex b justin

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How to bind a bapi dynamically in webdynpro abap program

Hi Gurus,
I want to bind a bapi dynamically in my webdynpro abap program. I have four bapis in my program. During run time depending on requirement appropriate bapi should be binded to context node. Please send me links to documents or code urgently. Points will be rewarded.
Thanks,
k.c.

hi
good
go through this link,hope this ll help you to solve your problem
http://www.vnsg.nl/temp/138624816/A1-WDA_Themadag.pdf
http://wendtstud1.hpi.uni-potsdam.de/sysmod-seminar/SS2005/elaborations/14-WebDynpro-Dataflow.pdf
thanks
mrutyun^

How to bind webdynpro abap context attributes with interactive form table

hi,
I was created table in interactive form and add the all context attributues to each column of the table.
And add the table into the subform.
i want to bind the table using bapi values form Webdynpro abap.
please give the detailed explanation.
by
Parthasarathi

Hey Lingam,
Check out this link...
[Inserting a Table or Loop|http://help.sap.com/erp2005_ehp_04/helpdata/EN/4c/9cc19e5c874091a99790e540b06f3a/frameset.htm]
It's for EhP4, so I'm not sure if it would apply.
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Kevin

Web Dynpro for ABAP: Tutorial 2 - BAPI Usage

Hi ,
I am new in WD for ABAP and i trying to finish tutorials from SDN. The Second tutorial
"Web Dynpro for ABAP: Tutorial 2 -BAPI Usage" is giving me headache .I was following the tutorial in a letter ,
but the table is not filled d after I hit "search" button. Does someone had same experience and possible solution.
Thanks
Chris

Actually in this application the data that is required is flowing. So I have tried making the import parameters as the controller attributes in spite of context node in the service call. Then it passes the data into the import parameters as WD_THIS->KUNNR.
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Error in BAPI call using webdynpro

hi ,
am new to this webdynpro abap..so i was trying out sample tutorials from sdn..when i trigger a button click event in order to call bapi function..the error has be raisen..so give me a solution for this..kindly chk out this link..i was trying for this application..i did exactly as mentioned in this tutorial..
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/webcontent/uuid/00545e6d-0679-2910-acab-8073ce9a1659?rid=/webcontent/uuid/fed073e5-0901-0010-4eb4-c9882aac7b11 [original link is broken]
in this second tutorial..bapi usage
error :
The following error text was processed in the system NSP : RFC Exception COMMUNICATION_FAILURE with Message RFC destination bapi Fm does not exist. Occurred
The error occurred on the application server w2gzmbks01_NSP_00 and in the work process 0 .
The termination type was: RABAX_STATE

Hi Anuj,
I ve a similar kind of issue at my end. I am trying to call BAPI_DOCUMENT_CREATE2 from a Webdynpro application(A2C/000) and using commit work. A new doc_number is very much created, even commit work returns no error.
But surprisingly i dont see this new record in the same destination (A2C/000).
this BAPI is already remote enabled (SE37)

Debugging is not working in R/3 from WebDynpro-ABAP developed webpage input

Dear Friends,
We are facing a serious problem for debugging. Expecting valuable input for the same.
Debugging is not working in R/3 from WebDynpro-ABAP developed webpage input in Production Server.
The debugging (for WebDynpro-ABAP application) is working in Dev. Server for
1st ] Within R/3
Ex. debug for bapi within R/3. i.e. value enter as input in R/3 only.
2nd ] From webpage to R/3
Ex. Some input given on the internet web page developed through WebDynpro and external breakpoint set in R/3 it works. It directs to R/3 code through debugging.
In Prod. Server the 1st case above is working but the 2nd case is not working.
In Prod. Server the WebDynpro developed applications are running successfully through internet explorer webpage inputs. So running the application is not a problem in prod. Server but debugging of the same is the problem.
The setting which are done in Prod. server are,
1] RZ10 in parameters are set for port and host name.
2.1] In SMICM check for ICM.
2.2] Host file updated in Windows-System 32.
3] In SICF following services are active,
3.1] default_host/sap/bc/webdynpro
3.2] default_host/sap/public/bc
3.3] default_host/sap/public/bc/webdynpro/viewdesigner
3.4] default_host/sap/bc/wdvd
3.5] default_host/sap/public/icman
3.6] default_host/sap/bc/gui/sap/its/webgui
3.7] default_host/sap/public/ping
3.8] default_host/sap/bc/error
3.9] default_host/sap/bc/echo
4] In SE80
4.1] Internet services-System-are published
4.2] Internet services-WEBGUI-are published
4.3] Utilities-Setting-ABAP Editor-Debugging-Username & New Debugger set.
4.4] Utilities-Setting-ABAP Editor-Editor-Front-End Editor(New) set.
5] In Su01 for user profiles sap_all & sap_new is assigned and role SAP_BC_WEBSERVICE_DEBUGGER is assigned.
6] The support packages are also updated to latest level.
7] Gone through following links but not getting any clues.
http://help.sap.com/saphelp_nw70ehp1/helpdata/en/48/74d50bd1431b5ae10000000a42189c/frameset.htm
http://help.sap.com/saphelp_nw04s/helpdata/EN/77/3545415ea6f523e10000000a155106/frameset.htm
Thanks in Advance.
Best Regards,
Abhijit.

No cross posting
Read the "Rules of Engagament"
Regards
Juan

Create PMD (Clinical Document) Document from Webdynpro ABAP

Greetings everyone,
I have developed two PMD document category(Tcode :N2T6 ) for Clinical documents in SAP R/3 and somehow with the limitation of R/3 in terms of developing user friendly screens like Auto fill and image processing etc...,Users do not satisfy with it.So we are planning to develop in Webdynpro ABAP.But i am not sure how do we integrate the webdynpro development with IS-H PMD (clinical documents) documents ,also I am looking for BAPI's to create our customized parameterized documents.Any help will be really appreciated.
Thanks,
Vignesh

Hi Vignesh,
You are right that certain features, such as auto-completion, are not supported in the PMD toolset. But as most of the data captured in those documents have a high importance for treatment process, you need to elobarate whether such a feature has any impact on patient safety. Just a quick one - user types An ... and the system determines matching diagnoses such Anorexia or Angina. In case the user picks the wrong one by accident the patient safety is an issue.
Other features such as image management can be used. For that you need to use a PMD link module which does provide the image integration. Siemens will ship in the next release EhP6 such a link module for a third party imaging software. Beforehand the link module use with custom development.
In general Siemens has started a product redesign program named "Smart UI". It's major aim is to provide an up-to-date user interface for all major application within i.s.h.med. The very first application we plan to ship is a web-based electronical medical record.
In case you still want to develop your application, I'm sorry to say, but there are no BAPIs or Web services in the standard delivery. For changes to existing documents you can utilize the PMD API of generator version 2. But be aware that document creation is not supported by the API. You need to have a document. Also certain user exit developments may brake a change without having the GUI running. For instance a popup in the save routine will cause a dump if no SAP GUI is available.
Hope this help.
Axel Biernat
Siemens AG
Product Commercialize

I was gettiing runtime error while executing a Webdynpro-ABAP application

Hi,
I am working on Webdynpro-ABAP and created a ALV report using Service call BAPI method in IDES version. After creating component and designed view and created Webdynpro application. While executing application I am getting some error in explorer.
For any application I am getting same error.
I think some setting in explorer..I am not sure. If yes how can I rectify ?
waiting for quick response.
I am giving details error below what I faced.
Error when processing your request
What has happened?
The URL http://sapserver:8001/sap/bc/webdynpro/sap/zz_00_bapiflight was not called due to an error.
Note
     The following error text was processed in the system DM0 : Die URL enthält keine vollständige Domainangabe (sapserver statt sapserver.).
     The error occurred on the application server sapserver_DM0_01 and in the work process 0 .
     The termination type was: RABAX_STATE
     The ABAP call stack was:
Method: CHECK of program CX_FQDN=======================CP
Method: LATE_CONSTRUCTOR of program CL_WDR_UCF====================CP
Method: HANDLE_REQUEST of program CL_WDR_UCF====================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 DM0 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 sapserver_DM0_01 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 0 in transaction ST11 on the application server sapserver_DM0_01 . 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: 800 -u: SAPUSER -l: E -s: DM0 -i: sapserver_DM0_01 -w: 0 -d: 20091226 -t: 135942 -v: RABAX_STATE -e: UNCAUGHT_EXCEPTION
HTTP 500 - Internal Server Error
Your SAP Internet Communication Framework Team
Best Regards,
BDP

hi
It is the Fully Qualified Domain Name (FQDN) error . Refer SAP online help :
http://help.sap.com/saphelp_nw70ehp1/helpdata/en/67/be9442572e1231e10000000a1550b0/frameset.htm
refer the similar thread :
Problem executing sample Webdynpro application
regards,
amit

Select-options in Webdynpro abap

Hi,
I want to use select options in webdynpro abap ,I checked links available in net but want a simple step by step procedure .
-Sandeep

Hi,
What do you mean by simple steps? You need to write little code to add select options in WDA. You can check this wiki for reference: Web Dynpro ABAP - Complex select-options component usages - Code Gallery - SCN Wiki
And there are lot more documents available in SCN. search here
Regards,
Kiran

Need expertice opinion on WebDynpro ABAP vs FPM for heavy custom apps

Hi Experts,
I have a lot of custom UI development,.for external users in SAP. Most of these applications can be simply developed using WebDynpro ABAP framework. If I do the same development using FPM framework I may need to do lot of reaseach espcially controling the UI behaviours like hiding, changing table cell colors based on the data, manipulating the UI behavior in the runtime, lot more like this.
The question I have is , which one is the right tool for my development FPM vs WebDynpro ABAP, what is the value in building the same apps in FPM rather then WebDynpro ABAP? If I develop these apps in WebDynpro ABAP does my client loose any new capabilities in he future releases? are any other drawbacks?
The challenge i see the FPM Feeder classses doesnt have lot of interfaces other then few like ( IF_FPM_GUIBB_FORM, IF_FPM_GUIBB_FORM_REPEATER,IF_FPM_GUIBB_LIST,IF_FPM_GUIBB_SEARCH,IF_FPM_GUIBB_TREE,IF_FPM_GUIBB_LAUNCHPAD )
to extend more custom UI functionalities, and the other thing I may need to invest lot of time in reseacrhing and analysing the framework events etc....Please can you shed some light on it and put me in right direction.
Appreciate your time and help.
Thanks
Krishna

Hello Krishna,
the whole story revolves around reusability and abstraction, extensibility atleast in this context.
FPM offers more abstraction than Webdynpro. i am sure we all appreciate the standard webdynpro components for ALV, Value help, as this is something we could reuse and if we build our components that it manipulates itself with the help of configuration, customization and personalization.
So all the Standard SAP Dev could be enhanced (not modified) by simple, configuration, FPM is built around this concept.
So if you want to do custom development, which could be extended for your different customers with minimal efforts, you could go for FPM.
So here are some takeaways
1) FPM offers more abstraction than Webdynpro
2) FPM offers more reusability
3) Say manipulating the UI behaviour and say some customers wants view1 first and other doesnt want view 1 and wants only view 2. so in FPM you could simply do it with different configuration. and with Webdynpro, you need to manage this dynamically based on certain application parameter or you may end up copying certain comp,,or you use different usage,,,,and you could calibrate this.
Regarding limitation with FPM interfaces, could you explictly share what custom development you intend to do and in worst cases, you could always use freestyle UIBB,, which is webdynpro abap
in that scenario, atleast wiring, application config(app parameter, combination of webdynpro, with thier respective config),,could be reused.
Regards
Anurag Chopra

How to call the RFC from R/3 to SRM, when we use webdynpro abap? (Urgent)

Hello
We use SRM Server 5.5 with classic scenario.
We want to call RFC in R/3 from webdynpro ABAP.
How can we do that?
We are developing the web report using webdynpro abap.
So we need some of R/3 data such like PR(EBAN)and PO(EKKO,EKPO).
When user choose the search parameter, report diplay the Shopping cart, PR and PO data on webdynpro. So we call the R/3 RFC to display the PR, PO data.
But I tired to call the RFC in R/3, We could not call it.
How to call the RFC from R/3 to SRM, when we use webdynpro abap?
Thank you,
Best Regards,
SH.

Hi
Please look at the following threads as well ->
WebDynpro in SRM
BAPI's /RFC's in SRM
BAPI to Change Shopping Cart by RFC
SRM60 and webdynpro
Webdynpro Services Exception
WebDynpro using BAPI has an error
SRM60 and webdynpro...
SAP uses META Function modules in SRM to get data from R/3 back-end.
For getting Purchase requistion data, use the function modules ->
META_REQUISITION_CHANGE Change purchase requisition
META_REQUISITION_CREATE Create Requisition
META_REQUISITION_DELETE Delete/close purchase requisition
META_REQUISITION_GETDETAIL Display requisition details
META_REQUISITION_GETITEMS Display requisition items
META_REQUISITION_GETRELINFO Get Releasease Info for requisitions
For getting Purchase order data, use the function modules ->
META_PO_CREATE Create purchase order
META_PO_DELETE Delete reservation
META_PO_GETDETAIL Display purchase order details
META_PO_GETITEMS Display purchase order items
META_PO_GETRELINFO Display purchase order release information
Hope this will definitely help. Do let me know.
Regards
- Atul

Anonymous user Unbale to access an WebDynpro ABAP iView

Hi,
I have developed an application using webdynpro ABAP and integrated that into portal.
For this webdynpro application i have to create an iview, assigned it to a page, assigned this page to a custom role. I also set Authentication to anonymous for the page and iView. Assinged the custom role created to anonymous Group.
But while running it i am getting an error "An exception occurred while processing your request. Send the exception ID to your portal administrator. Exception ID 04:55_25/10/11_0047_14739050"
When I checked the log, it shows the error as "Deprecated scope of type SERVERSESSION_AT_LEAST_ONE_APP_SCOPE is used! Please replace the usage of scopes with new
mechanism based on "Cross application session communication API".
I also checked the note 1031159 and changed the configurations accordingly but getting the same above error.
I am on EP7.3 version.
Please guide me to move further successfully in showing the webdynbpro abap applicaiton to anonymous user.
Thank you.

Hi,
I'm also working on EP7.3 and R3 WD4A integration. But I just can't find any WD for ABAP from whithin EP7.3 wizard.
I tried to create the WD4A iview by right-clicking a PCD folder and then "New"->"iView"->"iView from remote source" to get a search screen. I choose a system alias (point to bk web as), use "*" as application id, and pick "WebDynpro for ABAP" as the application type.
However, I always got "Nothing found. Change your search criteria."
I did do some activation work on backend R3 SICF setting. I'm able to directly access web dynpro via http://mywebas.domain:8000/sap/bc/webdynpro/mywd....
If you're using the same scenario, please let me know anything I missed or any other special setting.
Thanks

BAPI Usage

Hello Everyone,
I am new to Webdynpro ABAP. I have been looking in to the creation of Webdynpro Component using a BAPI. I have created an application which uses the BAPI (BAPI_PO_CREATE). But when I test the application after desigining the view and assiging the component to an application. The application is throwing the following error message in the browser. Could anyone please help in resolving this issue. I would appreciate your help.
The following error text was processed in the system DV1 : Adapter error in &VIEW_ELEMENT_TYPE& "G_L_ACCT_LBL" of view "ZPO_CREATE.V_MAIN": Context binding of property TEXT cannot be resolved: Node COMPONENTCONTROLLER.1.BAPI_PO_CREATE.1.CHANGING.1.PO_ITEM_ACCOUNT_ASSI does not contain any elements
The error occurred on the application server sapdv5_DV1_00 and in the work process 0 .
The termination type was: RABAX_STATE
The ABAP call stack was:
Method: RAISE_FOR of program CX_WDR_ADAPTER_EXCEPTION======CP
Method: RAISE_BINDING_EXCEPTION of program CL_WDR_VIEW_ELEMENT_ADAPTER===CP
Method: GET_BOUND_ELEMENT of program CL_WDR_VIEW_ELEMENT_ADAPTER===CP
Regards,
Gopal.

Hello ,
i think you have problem at service call please follow the following way
1. when you go to service call wizard it will take to different steps like strat, select controller,select service, ......
2.now you might be doing some mistake at adapttive Context step
              when you go to this step you will get
                                 a. node type
                                 b..node name
                                 c.object type -
> here you have to select c(contextnode/Attribute).
3.then follow the way which your doing
i think it will solve your problem.
Thanks,
Shaik Shadulla.

The webdynpro/ABAP (WDA) calling RFC enabled FM of other ECC systems

The webdynpro/ABAP (WDA) has problem calling RFC enabled FM of other ECC systems.
WDA expects all the ABAPs, RFC FMs of remote system(DEV, QA..) to reside inside its own instance.
It is hard to transport and maintain these ABAPs FMs into a portal ABAP WDA instance.
Proxy generation at WDA client:
=======================
1. If we can make an XI enable an ABAP or RFC enabled FM of the remote ECC,
I think the XI proxy classes can be generated at the client WDA system.
Other options?
How do I do it? Can you give some tips.
2. How do I manually code the RFC Call to BAPI/FM from Webdynpro controller or other interface?
I am stuck with the above as the webservice option is not available at our ECC server. It does not have a java engine installed for webservice to be available.
Can you help on the above 2 options?

Hi Mike ,
 Answer of 2.
How do I manually code the RFC Call to BAPI/FM from Webdynpro controller or other interface?
I am doing same thing for my current SRM implementation.I am taking data to SRM server from another R/3 server .
This is solution I have used
1) First of all I have made ABAP connection in SM59 .
Go to SM59 .In ABAP Connection creat ABAP connection with system with which u want communicate .
Eg I am connection with Systems PB1.
So i developed Connection call PB1CLNT800.
2) In my requirement I have taken data in my context from another r/3,
I have give called RFC in my supply function of node.
Call to RFC is as usual.
In my case,
CALL FUNCTION 'RFC_MATNR'
DESTINATION 'PB1CLNT800'
TABLES
IT_MATNR = IT_MATNR.
Onwards I have read my itab IT_MATNR and populated data to context.
Hope solution will serve your purpose.
Give point if it works .If any problem i have other ways.
Cheers
Parry B

Reading UME attributes from Webdynpro ABAP code

Hi,
We have a requirement in our project where we need to read the UME attributes for a logged in user in the webdynpro ABAP code. The attribute in question is "SAP Vendor Number" which is maintained as UME attribute for each user.
Is there any standard FM or BAPI or webservice which we can leverage for this requirement?
Else, any pointers regarding how to achieve this functionality would be helpful.
Thanks.

Hi kartik,
BAPI_USER_GET_DETAIL Function module to get all the required details of the system user in one go. Here you need to give the SAP Logon Name (USerID) of the person to the function module.
Or check if this are helpful.
BBP_PARTNER_GET_DATA
BAPI_PARTNER_GET_BY_IDNUMBER
BUPA_PARTNER_GET_BY_IDNUMBER
BBP_PDH_GET_PARTNERS_FROM_USER

Bapi usage in webdynpro abap

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