RFC Adaptive Model Questions

Hi all,
I have some questions about RFC Adaptive Model in Web Dynpro:
1)Can I add a new RFC into a Model without recreating that?
2)Theres a way to WebDynpro dont lost de mapped attributes like an input field thats mapped to an import parameter of a RFC? Because all the times that I change the Model and recreate that, my application lost the link between Controller and View and its generate a lot of work to redo this manually.
Thanks,
Manoel

About RFC models, if I have this schema:
RFCModels
-- ZRFC_A
-- ZRFC_B
-- ZRFC_C
If I want to add a new RFC to this model (ZRFC_D), I can't do that. In this case I want to create a new Model with the ZRFC_D right?
When I import a Web Services Model and I have made some changes in Web Services, I don't have a Re-import option enabled like RCC models. What can I do in this case?
Thanks,
Manoel

Similar Messages

RFC Adaptive Model,JCO destinations error

HI,
I created the tutorial application to get Flight List using RFC adaptive model.
I created the JCO destinations in web dynpro content administrator after configuring the SLD (after many problems though ).
Our Server is Web AS 6.4 ABAP + JAVA ,but no R/3 modules installed.
WD_FLIGHTLIST_MODELDATA_DEST-type application--single server connection
WD_FLIGHTLIST_RFC_METADATA_DEST-type Dictionary-load balanced
The JCo destinations status shows green.
The test for WD_FLIGHTLIST_MODELDATA_DEST is succesful but the test for WD_FLIGHTLIST_RFC_METADATA_DEST fails with the error:[code]
com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to message server host failed Connect_PM TYPE=B MSHOST=nwserver GROUP=PUBLIC R3NAME=NWS MSSERV=sapmsNWS PCS=1 LOCATION CPIC (TCP/IP) on local host with Unicode ERROR Group PUBLIC not found TIME Thu Nov 10 18:24:23 2005 RELEASE 640 COMPONENT LG VERSION 5 RC -6 MODULE lgxx.c LINE 3515 DETAIL LgIGroup COUNTER 2 [/code]
The ping fails and if i test it again,i get another error
[code]com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to message server host failed Connect_PM TYPE=B MSHOST=nwserver GROUP=PUBLIC R3NAME=NWS MSSERV=sapmsNWS PCS=1 ERROR Group PUBLIC not found TIME Thu Nov 10 18:29:13 2005 RELEASE 640 COMPONENT LG VERSION 5 RC -6 MODULE lgxx.c LINE 3515 DETAIL LgIGroup COUNTER 1 [/code]
What is wrong?Any more steps required?
If i try to edit it,the type is still the same-Application with single connection.
How can i change it?Do i need to change it to type Dictionary in the first place? How to proceed.
Please guide.
Regards,
Siddhartha
Message was edited by: Siddhartha Jain
Message was edited by: Siddhartha Jain

hi Siddhartha,
You have to configure PUBLIC group using SMLG transaction
check these links out
http://help.sap.com/saphelp_nw04/helpdata/en/28/1c623c44696069e10000000a11405a/content.htm
hope this helps you
Regards
Rohit

RFC or Bapi RFC ? to import RFC Adaptive Model - Is the same one or other?

Hi:
I want to know if is exactly the same to import a RFC not a (BAPI marked as RFC) to use the model, since I'm getting this error:
[Info]: Creating Model: PepueModel
[Info]: Creating Model Class: Z_Psim_Ngc_Pep_Ue_Input
[Info]: Creating Model Class: Z_Psim_Ngc_Pep_Ue_Output
[Error]: RFC Import Failed. The import has been terminated.
[Fatal]: com.sap.mw.jco.JCO$Exception: The function module "DD_DOMA_GET" not released for 'remote' calls.
[Fatal]: com.sap.ide.metamodel.importers.rfcmodel.RFCImportFailedException: RFC Import failed. Cause: class com.sap.mw.jco.JCO$Exception:The function module "DD_DOMA_GET" not released for 'remote' calls.
com.sap.mw.jco.JCO$Exception: (104) RFC_ERROR_SYSTEM_FAILURE: The function module "DD_DOMA_GET" not released for 'remote' calls.
 at com.sap.mw.jco.rfc.MiddlewareRFC$Client.nativeExecute(Native Method)
 at com.sap.mw.jco.rfc.MiddlewareRFC$Client.execute(MiddlewareRFC.java:1221)
 at com.sap.mw.jco.JCO$Client.execute(JCO.java:3691)
 at com.sap.mw.jco.JCO$Client.execute(JCO.java:3136)
 at com.sap.mdi.ddtypes.DDFactory.execute(DDFactory.java:173)
 at com.sap.mdi.ddtypes.DDFactory.execute(DDFactory.java:164)
 at com.sap.mdi.ddtypes.DDDomain.<init>(DDDomain.java:45)
 at com.sap.mdi.ddtypes.DDDataelement.<init>(DDDataelement.java:59)
 at com.sap.mdi.ddtypes.DDFactory.analyseJCOReturn(DDFactory.java:451)
 at com.sap.mdi.ddtypes.DDFactory.getDDObject(DDFactory.java:434)
 at com.sap.mdi.ddtypes.DDFactory.getDDObject(DDFactory.java:372)
 at com.sap.mdi.ddtypes.DDFactory.getDDObjectWithSubtree(DDFactory.java:262)
 at com.sap.mdi.RfmParameter.getDDObject(RfmParameter.java:602)
 at com.sap.dictionary.types.mdi2metamodel.R3ToMetamodelDictionaryConverterWithNestedStructures.getDdicObject(R3ToMetamodelDictionaryConverterWithNestedStructures.java:206)
 at com.sap.ide.metamodel.importers.rfcmodel.DynamicRFCModelImporter.ImportRFC(DynamicRFCModelImporter.java:341)
 at com.sap.ide.metamodel.importers.rfcmodel.DynamicRFCModelImporter.doImport(DynamicRFCModelImporter.java:196)
 at com.sap.ide.webdynpro.modeleditor.wizards.model.creation.ModelWizard$3.run(ModelWizard.java:706)
 at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:101)
The tutorial:
<a href="http://help.sap.com/saphelp_nw04/helpdata/en/11/e2bc3d9ecc6b3be10000000a114084/frameset.htm">click here</a>
says "not-released function modules with a yellow icon."
My RFC (NOT BAPI MARKED AS RFC) is display with a yellow icon.
Searching the error "DD_DOMA_GET" not released for 'remote' calls I found the SAP note: 717836, it says The function module DD_DOMA_GET should be changed to remote-enabled. Where Should I find this function? I guess that is at the R3 System, what should I do to make it remote-enabled?. The other note I found was the SAP note 672745. But I really don't know it those notes apply to my problem.
What is the meaning of: not released? what should be done to make it RELEASE?.
Who made it told me that can't make me a BAPI to bring me the data, he only can do a RFC to get the list I need. The RFC (NOT BAPI MARKED AS RFC) was tranported and can be executed without any problem inside the R3 4.6
The RFC has a parameter, but I think that at import time it doesn't care.
Thanks for the time and interest on this thread.

Rodrigo:
The yellow or green icon it doesn't have to be if its a RFC or BAPI, it have to be with the release state of the function (BAPI or RFC, in this case seems to be the same).
This is the documentation abut it (it's at my original post too) see: http://help.sap.com/saphelp_nw04/helpdata/en/11/e2bc3d9ecc6b3be10000000a114084/frameset.htm
Hope it helps you

RFC Adaptive model in web dynpro application gives mandatory parameter erro

Hi,
I need to check when we create model to call bapi from backend, are there any checks for the input data which are done by the model before the bapi is called ?
I am passing some input parameters and I get the following error on the screen. and the return structure is empty.
Mandatory parameter BFLUSHDATAGEN of method BAPI_REPMANCONF_CREATE_MTS missing
But if I pass the very same paramters directly in se37 transaction to the bapi, then this error is not seen. it gives some other error in return structure.
There fore I have a doubt is there any check which doesnt call the bapi at all if it doesnt find the parameters it is looking for. I know the paremeters are not correct but I expect to see the same error what is seen in se37 in the return structure of my modal context element.
thanks in advance for help.
r

hi, I have corrected my code and written the below code inthe controllers init method.
Bapi_Repmanconf_Create_Mts_Input parent = new Bapi_Repmanconf_Create_Mts_Input();
wdContext.nodeBapi_Repmanconf_Create_Mts_Input().bind(parent);
Bapi_Rm_Datgen input1 = new Bapi_Rm_Datgen();
wdContext.nodeBflushdatagen().bind(input1);
input1.setMaterialnr("100-400");
input1.setPdc_Number("100066");
parent.setBflushdatagen(input1);
Even this I getmandatory paramter missing eror
kindly help
Edited by: rita c on Nov 6, 2008 6:29 PM

RFC Adapter - Locking Issue

Hi,
Our SAP production environment was down for two days. While it was down the login used by one of my RFC Receiver Adapters was locked. This meant the adapter could not run. Fair enough.
When the Production environment was brought back up the login used by the RFC Receiver Adapter was unlocked. However, I continued to get an error in Runtime Workbench claiming that the login was locked.
Checked with the security team and they confirmed the user wasn't locked.
Just to try something I went into the RFC adapter in question and simply retyped the login/pwd, saved the adapter and activated it. This seemed to clear the problem and it's now running as expected !!
Question is why did this work ? The adapter was saying the login was locked. It wasn't. All I did was effectively resubmit an updated version of the adapter and it worked again, even though no part of the adapter had actually changed. Is this some sort of caching issue ? Any thoughts ?
Cheers,
PaulC.

User was unlocked yesterday and was still giving locked error this morning. It's now working. Just surprised that a new call of an adapter would continue to say locked when it wasn't. Can only think it's some for of caching but this is a pretty unsatisfactory answer. Makes me worry that it might happen again.

Question about RFC adapter

Hi,
There is this little concept about RFC adapter
I would like a liitle clarifiaction about..
Here it goes..
Let's just say I have made an RFC in R/3.
The same I have imported In xi.
now when we say RFC ...By definition
it is a remote enabled function module.
We import the "interface" of the Same in Xi
So if I make changes in the BODY of the RFC in
R/3... do i need to reimport it in XI.
Besides when XI's reciver RFC adapter is using the
Rfc's interface to make changes in R/3
is it using a Copy of this RFC created in R/3
I would like to intercep at the point it's doing so...
tried putting a break point in the body of rfc.
Another question is regarding RFC sender adapter
Program ID..tcp Ip protocol.
Conceptually How does this connectivity takes place
I tried and it worked ...
I dunno How to explain this connectivity taking place
just on the basis of PROGRAM ID...
Kindly Help

Hi Deepak,
+
>>We import the "interface" of the Same in Xi.So if I make changes in the BODY of the RFC in R/3... do i need to reimport it in XI.+
Yes you have to.
>>Another question is regarding RFC sender adapter.Program ID..tcp Ip protocol.Conceptually How does this connectivity takes place I tried and it worked ...I dunno How to explain this connectivity taking place just on the basis of PROGRAM ID...
·An RFC server program registers itself under a program ID to an SAP gateway (not for a specific SAP system).
·If an RFC call is passed on from any SAP system to this SAP gateway with the option Connection with a registered program (with the same program ID), the connection takes place with the corresponding JCo server program.
http://help.sap.com/saphelp_nw04/helpdata/en/09/c88442a07b0e53e10000000a155106/content.htm
Hope this will clarify your doubts.
Regards
Suraj

Error in Adaptive RFC 2 Model

Hi Expert,
I am developing one webdynpro application in CE 7.1.1 (EHP1).
Created Model and import RFC to model.
I am trying to execute RFC from controller like :
Doc_Allocation nw_Model=new Doc_Allocation();
lock_Input=new Z_Apip_Enqueue_Dequeue_Barcode_Input(nw_Model);
lock_Input.setIv_Flag("4");
lock_Input.setIv_Userid(tl_User.getUniqueName());
lock_Input.setIv_Barcodeid(barcodeid); wdContext.nodeZ_Apip_Enqueue_Dequeue_Barcode_Input().bind(lock_Input); wdContext.currentZ_Apip_Enqueue_Dequeue_Barcode_InputElement().modelObject().execute();
I am getting error for execute method. There is no mehtod to execute RFC.
wdContext.currentZ_Apip_Enqueue_Dequeue_Barcode_InputElement().modelObject().execute();
How to execute RFC without execute method. Please any one provide sample code to execute RFC
This same code is working for Adaptive RFC Model(But this is deprecated in EHP1). I am trying to migrate same application in EHP1.
Regards,
Satya.

Hi Ayyapparaj,
Thanks for replying...
If i create new application in EHP1 IDE it is working fine.. no problem...
But I am trying to migrate applications which are developed in CE 7.1 SP5 to EHP1, i am getting this type of errors. In ".wdmodel" file of model it is showing Adaptive RFC2, but i am getting error in code(for execute()).
<Core.Reference package="com.sap.tc.cm.arfc2.modeltype" name="AdaptiveRFC2" type="ModelType" path="ModelSettingDefinition:connectionScope"/>
in Error Log of webdynpro application :
com.sap.tc.cm.arfc2.gci.ARFC2TypedModelClass cannot be resolved to a type
How to resolve this problem..
Regards,
Satya
Edited by: Satya on Dec 19, 2008 4:57 PM

Error: while accessing an adaptive rfc 2 model

Hi All,
When i select Adaptive rfc 2 model and then search for the BAPI/FM , you find the one with green ones and also the yellow ones .I selected the Fm that shows with yellow triangle icon and when
i do that i get an error :
Error while creating model classes, operation aborted.
Can any one help me out?
Regards,
Edited by: Deepa Tekumalla on May 14, 2009 4:16 PM

Hi,
Are you facing the issue for all function modules?
Yellow icon is for not-released function modules and Green icon is for released function modules.
But, the function module can be called irrespective of whether there is a green or yellow icon.
Try releasing the function module at R/3 side.
Regards,
Vaibhav

An RFC adapter question

Hi all,
I have a doubt with the RFC adapter.
Currently I have this interface for an RFC:
R/3 system A -- XI system B -- R/3 system C
In this interface in system A I call an RFC through XI system B to get data of system C. The XI system B is the SLD associated to system A. This interface works fine.
Now the system B have another XI system, the system D. And I need change the XI system in this interface. What I need to do?
It is only needed create the interface in system D with the same RFC adapter configuration, with the same vales of gateway, program ID, etc... Or do I need additional configuration? SLD in system D? config system A?
I need to be sure of what I need because I need prepare documentation before to get access to the new XI system.
Thanks in advance,
RP

But I have a doubt. How the A RFC systems knows where send the RFC? If there is a TCP SM59 connection with program ID, gateway host and service, and there is 2 XI systems, the RFC was sent to both systems? And then the system that have the same program ID in one interface configuration get it?
Do it is possible send it to two XI systems? Because I need sent some RFC's through the first XI and another RFC's through the new connection. I don't have a lot of experience with XI configuration and SLD, please explain it steep by steep.
Can I do it? Or one R/3 system only can send RFC to one XI system?

I am not n abap developer but I was sure that in the RFC it self you need to specify which RFC destination that particular RFC should use.. and hence when you activate that RFC it will only use the correct SM59 destination

RFC Adapter - Where to Register Rfc2XmbService (Sender System or XI ?)

Experts,
I have the following scenario:
R3 --> RFC_ADAPTER --> XI --> SOAP --> THIRD_PARTY
My specific question is, In which system do I need to register the Rfc2XmbService program. Is this done in the R3 system or in the XI system.
If it is done in the R3 system then where is it done cause there is no J2EE administration tool in R3.
Could someone explain exactly what this registration concept is.
Thanks and appreciate any help in advance.
- Ravi
--- I have figured this one out already. The program needs to be registered in XI and Not the sender system.
Thanks
Message was edited by: ravi kumar

Hello,
the Rfc2XmbService registers itself when you activate the RFC adapter in the Configuration but you can preallocate it through the Visual Admin.
Further by default are logging for sync calls not enabled, e.g. you don't see anything in SXMB_MONI.
Therefore go to SXMB_ADM and the Integration Configuration option and under the RUNTIME specific option create an entry for
RUNTIME LOGGING_SYNC 1 (0 is default).
Also make sure that the rfc adapter is activate in the AdapterFramework overview. On the target system call transaction SMGW and go to logged on clients to see if you see the Rfc2Xmb Service. Then in SM59 of the R/3 system you should have an entry pointing to the Rfc2Xmb service and a test should give you an idea if it works.
I'm doing R/3 4.6c -> XI 3.0 -> R/3 Enterprise about 20 BAPIs, no issue.
I hope this helps.
Stefan

Sender RFC adapter High volume messaging

Hi,
This question is related to this thread:RFC connection problem
ERP system is sending through 1 RFC dest. (program ID) 20 requests in a minute. And PI starts to hang. ERP is not able tp sent the messages and after a while the request sent from ERP starts to get cancelled. This is a synchonous scenario. How can I handle such a high volume through 1 sender RFC adapter?

Hello
You can monitor the load on RFC adapter queues/threadsin the RWB
-> Component Monitoring
-> Adatper Engine XIP
-> Engine Status
-> Additional Data
See note #791655 Documentation of the XI Messaging System Service Properties, for an explaination of the queues.
To increase the number of threads/queues, see the blog:
1) /people/kenny.scott/blog/2007/08/20/messaging-system-queue-properties-after-xi-30-sp19-xi-70sp11
2) /people/kenny.scott/blog/2008/12/05/xipi-file-and-jdbc-receiver-adapter-performance-and-availability-improvements - this shows how to prevent a problem on one RFC channel blocking other RFC channels that you may be using.
Also, ensure note #937159 XI Adapter Engine is stuck, has been applied to help overall system performance.
Regards
Mark

Sender RFC Adapter only processes first message

Hi there,
we have a R/3 - XI - 3rd party scenario, where the R/3 - XI communication will be established through a RFC.
The RFC destination was properly configured in SM59 in R/3 and also was the XI's sender RFC adapter, with the same program ID.
We called the RFC in R/3 Abap code and the message succesfully arrived at XI (it could be found in SXMB_MONI). However, any other call from R/3 would not result in a message arriving at XI (no new entry in SXMB_MONI nor in Message Monitoring, at RWB). New messages only appear again if we set the status of the adapter to inactive and then active again. Then the message arrives, but again, only the first one.
Can anyone help with this?
Is there any misconfiguration in XI or RFC Destination?
Or is it the abap calling that should be processed in another way?
Thanks in advance,
Henrique.

Hi,
>>>Or is it the abap calling that should be processed in another way?
the important thing is the commit work
which must be done after call function
and you can only have one call function
before the commit work
do you see any other errors in SM58?
>>>Is there any misconfiguration in XI or RFC Destination?
Or is it the abap calling that should be processed in another way?
one or the other - no doubt about that
Regards,
michal
<a href="/people/michal.krawczyk2/blog/2005/06/28/xipi-faq-frequently-asked-questions">XI / PI FAQ - Frequently Asked Questions</a>

Whera can I find RFC adapter file configuration?

I search for Program ID in RFC Adapter configuration but I don't find the file properties.
Where is?
thanks,
mik

Michelle -
What verison of XI are you using? In 2.0 the configuration file ("rfc_adapter.properties") is in the tech_adapter/configuration directory on the IS; in 3.0, the program ID (for client systems) is part of the communication channel configuration in the Integration Directory. HTH; if not, please reply to this post with a more detailed question.
Paul

Calling RFC Adapter fails - convert error

Hi,
I have a problem with calling RFC Adapter. I'm using JDBC->XI->RFC scenario. JDBC does just "select 'W' from dual". In the destination SAP system RFC function is created for test purposes. This function has one parameter - string type. After calling it, it should write a sysdate into the SAP Z_ table. The XI should call the function with the 'W' parameter. But this fails. Everything is ok, but calling the RFC returns following error (copied from the Runtime Workbench -> Message Monitoring :
Exception caught by adapter framework: error while processing message to remote system:com.sap.aii.af.rfc.core.client.RfcClientException: could not convert request from XML to RFC:com.sap.mw.jco.JCO$Exception: (130) JCO_ERROR_XML_PARSER: Expecting a tag to begin with '<' instead of 'W', in "u
(Yes, this is thw whole error message. I don't know what u should be...)
Did someone get this error?
Thanx 4 answers, Peter

Hello all,
Let me reopen the topic of my colleague. I'm facing the same error though with bit different symptoms. Here it is.
ERROR msg:
Exception caught by adapter framework: error while processing message to remote system:com.sap.aii.af.rfc.core.client.RfcClientException: could not convert request from XML to RFC:com.sap.mw.jco.JCO$Exception: (130) JCO_ERROR_XML_PARSER: Expecting a tag to begin with '<' instead of 'Z', in "T
The XML message (MainDocument):
<?xml version="1.0" encoding="UTF-8" ?>
- <ns0:Z_BAPI_ACCESSIBILITY_TEST_XI xmlns:ns0="urn:sap-com:document:sap:rfc:functions">
<BAPI1008 />
<PARAM>Z_XID_500_ACC</PARAM>
<ZTTOTH_BAPI1008 />
- <ZTTOTH_STRUCT>
<PARAM1>Z_XID_500_ACC</PARAM1>
</ZTTOTH_STRUCT>
</ns0:Z_BAPI_ACCESSIBILITY_TEST_XI>
According to the error message the parser expects behind string ...<ZTTOTH_STRUCT><PARAM1> another tag, but the question is why.
To make all this more funny here I paste another XML message of BAPI calling which works fine (without the error described above):
<?xml version="1.0" encoding="UTF-8" ?>
- <ns0:Z_BAPI_PARAMETERS_TEST_XI xmlns:ns0="urn:sap-com:document:sap:rfc:functions">
<PARAM>Z_XID_500</PARAM>
- <ZTTOTH_STRUCT>
<PARAM1>Z_XID_500</PARAM1>
</ZTTOTH_STRUCT>
</ns0:Z_BAPI_PARAMETERS_TEST_XI>
The BAPI functions are absolutely the same except those other two import-pramater structures (BAPI1008 and ZTTOTH_BAPI1008). I'm gonna to try to add those import-parameter structures into Z_BAPI_PARAMETERS_TEST_XI, but anyway - this is weird.
Does anybody have an idea, what should be wrong ?
Thx. Tom
Message was edited by: Tomas Toth

RFC adapter - AE_DETAILS_GET_ERROR - no adapter engine

Hello,
have a strange error.
Our scenario connects two R/3 systems via RFC adapter (outbound / inbound) for an RFC in a standard R/3 function module SUSR_ZBV_GET_REMOTE_PROFILES.
The RFC is synchronous.
When starting the RFC call from the sender system the error message in the trace is "exception while reading from SLD:Property sap_xiadapterservice.adapterType does not exist".
Message in RWB:
"Transmitting the message using connection http://abc038.ceu.test.com:8077/sap/xi/engine?type=entry failed, due to: XIServer:AE_DETAILS_GET_ERROR:Property sap_xiadapterservice.adapterType does not: Unable to find any Adapter Engines."
- SLD connection is working
- Vis.Admin.: no problems found
(SAP RFC adapter active)
- Component monitoring: no errors
- all rfc connections checked: ok
Does anybody have an idea, how to fix that?
Best regards
Dirk

Hello Dirk and all posters,
We get the same problem just as you described.
We also see no entries in the sxi_cache part for the adapter engine which indicates a problem in getting AE metadata from the SLD.
I see we are all not alone so i believe SP12 is the cause for the problem.
We have another SP11 system that works well.
We tried all those things to understand the problem:
1. look at the structure of the calsses maintained in the SLD to make sure the property "adapterType" exists.
2. Checked the log of the SLD with level "Finest" to make sure the data for the property is sent - all OK.
3. Try to completely delete SLD and reimport CIM 1.4 and CR content 2.0 - all the latest from the web - problem still exists.
4. Put a huge trace on the RFC gateway in the ABAP engine to make sure all XML data is received from SLD server including specific proprty. all ok.
5. Of course we made sure all caches are refreshed, access to SLD is performed all right (logs, traces).
6. Try to disable SM59 entry: SAPSLDAPI and look at the trace in SXMB_MONI. It shows error of connection of course instead of the error of the non exsitene property. But it still shows the error for not getting the access data - so this is only a side affect of the real problem.
Now, as you can see we turned the system from inside out.
I beleive the problem is SAP's problem regarding the parsing of the COM model in the CIM client. I believe that if i could debug the actual abap that parses the XML in the ABAP WAS i would find the problem - i could'nt find a way of debugging the actual processing of a message in QRFC so i'm stuck here.
- Does all of you who have the problem has SP12 ?
- Does any one have an idea of anything else we can all check ?
Good luck for us all :->
Yoad Snapir.

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