Request Message Mapping - error

Hello,
Scenario :
Flat file => File adapter => XI 2.0 => IDoc => SAP
The adapter picks up the file, sends it to Integration Engine. In the Monitoring tool, the following are fine : Inbound Message, Receiver determination, Interface determination, Technical routing, Receiver grouping, Message split.
We are getting error in Request Message Mapping. The error is below :
===========
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
- 
- <SAP:ErrorHeader xmlns:SAP="http://sap.com/exchange/MessageFormat">
<SAP:Context />
<SAP:Code p1="Error during mapping" p2="--- Creating Java mapping com.sap.xi.tf._zMsgMap_ --- Using MappingResolver with context URL /sapmnt/XID/global/xi/mapping/http%3A%2F%2FABCxyz%2Ecom%2Fxi%2FTest%2F/bc52cef0be3411d8b277cade640701c6/ --- Loaded class com.sap.xi.tf._zMsgMap_ --- com.sap.aii.util.misc.api.BaseRuntimeException: Fatal Error: com.inqmy.lib.xml.parser.ParserException: XMLParser: No data allowed here:BLO (:main:, row:1, col:3) at com.sap.aii.mappingtool.tf.Transformer.start(Transformer.java:60) at com.sap.aii.mappingtool.tf.AMappingProgram.execute(AMappingProgram.java:100) at com.sap.aii.ibrun.server.map.RUMappingJava.execute(RUMappingJava.java:47) at com.sap.aii.ibrun.server.map.RURunner.run(RURunner.java:58) at com.sap.aii.ibrun.server.map.RUManager.run(RUManager.java:66) at com.sap.aii.ibrun.sbeans.map.MappingRequestHandler.handleRequest(MappingRequestHandler.java:62) at com.sap.aii.ibrun.sbeans.map.MappingServiceImpl.processFunction(MappingServiceImpl.java:72) at com.sap.aii.ibrun.sbeans.map.XMappingServiceObjectImpl0.processFunction(XMappingServiceObjectImpl0.java:24) at com.sap.aii.ibrun.sbeans.map.MappingServiceKey.processFunction(MappingServiceKey.java:10) at java.lang.reflect.Method.invoke(Native Method) at com.inqmy.services.rfcengine.RFCDefaultRequestHandler.invokeBean(RFCDefaultRequestHandler.java:73) at com.inqmy.services.rfcengine.RFCDefaultRequestHandler.handleRequest(RFCDefaultRequestHandler.java:47) at com.inqmy.services.rfcengine.RFCJCOServer.handleRequest(RFCJCOServer.java:69) at com.sap.mw.jco.JCO$Server.dispatchRequest(Unknown Source) at com.sap.mw.jco.rfc.MiddlewareRFC$Server.nativeListen(Native Method) at com.sap.mw.jco.rfc.MiddlewareRFC$Server.listen(Unknown Source) at com.sap.mw.jco.JCO$Server.listen(Unknown Source) at com.sap.mw.jco.JCO$Server.run(Unknown Source) at java.lang.Thread.run(Thread.java:479) --- An error occured during the execution of the Java mapping com.sap.xi.tf._zMsgMap_ . Fatal Error: com.inqmy.lib.xml.parser.ParserException: XMLParser: No data allowed here:BLO (:main:, row:1, col:3) ---" p3="" p4="">MAPPING.GENERIC</SAP:Code>
<SAP:Text language="EN">Error during mapping</SAP:Text>
</SAP:ErrorHeader>
===========
For same scenario, another interface, we get the below error :
===========
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
- 
- <SAP:ErrorHeader xmlns:SAP="http://sap.com/exchange/MessageFormat">
<SAP:Context />
<SAP:Code p1="Error during mapping" p2="--- Creating Java mapping com.sap.xi.tf._xMsg_mapping_ --- Using MappingResolver with context URL /sapmnt/XID/global/xi/mapping/http%3A%2F%2FABCxyz%2Ecom%2Fxi%2FTest%2F/bc52cef0be3411d8b277cade640701c6/ --- Load of com/sap/xi/tf/_xMsg_mapping_.class from /sapmnt/XID/global/xi/mapping/http%3A%2F%2FOwensCorning%2Ecom%2Fxi%2Ftest%2F/bc52cef0be3411d8b277cade640701c6 failed. --- Class not found: com.sap.xi.tf._xMsg_mapping_ --- java.lang.ClassNotFoundException at RUMappingJava.load(): Could not load class: com.sap.xi.tf._xMsg_mapping_ Class not found: com.sap.xi.tf._xMsg_mapping_ --- com.sap.aii.ibrun.server.map.MappingRuntimeException: at com.sap.aii.ibrun.server.map.MappingRuntimeException.code_STYLESHEET_OR_CLASS_NOT_FOUND(MappingRuntimeException.java:91) at com.sap.aii.ibrun.server.map.RUMappingJava.load(RUMappingJava.java:119) at com.sap.aii.ibrun.server.map.RUMappingJava.execute(RUMappingJava.java:40) at com.sap.aii.ibrun.server.map.RURunner.run(RURunner.java:58) at com.sap.aii.ibrun.server.map.RUManager.run(RUManager.java:66) at com.sap.aii.ibrun.sbeans.map.MappingRequestHandler.handleRequest(MappingRequestHandler.java:62) at com.sap.aii.ibrun.sbeans.map.MappingServiceImpl.processFunction(MappingServiceImpl.java:72) at com.sap.aii.ibrun.sbeans.map.XMappingServiceObjectImpl0.processFunction(XMappingServiceObjectImpl0.java:24) at com.sap.aii.ibrun.sbeans.map.MappingServiceKey.processFunction(MappingServiceKey.java:10) at java.lang.reflect.Method.invoke(Native Method) at com.inqmy.services.rfcengine.RFCDefaultRequestHandler.invokeBean(RFCDefaultRequestHandler.java:73) at com.inqmy.services.rfcengine.RFCDefaultRequestHandler.handleRequest(RFCDefaultRequestHandler.java:47) at com.inqmy.services.rfcengine.RFCJCOServer.handleRequest(RFCJCOServer.java:69) at com.sap.mw.jco.JCO$Server.dispatchRequest(Unknown Source) at com.sap.mw.jco.rfc.MiddlewareRFC$Server.nativeListen(Native Method) at com.sap.mw.jco.rfc.MiddlewareRFC$Server.listen(Unknown Source) at com.sap.mw.jco.JCO$Server.listen(Unknown Source) at com.sap.mw.jco.JCO$Server.run(Unknown Source) at java.lang.Thread.run(Thread.java:479) ---" p3="" p4="">MAPPING.GENERIC</SAP:Code>
<SAP:Text language="EN">Error during mapping</SAP:Text>
</SAP:ErrorHeader>
===========
Any help in resolving these issues is greatly appreciated.
Thanx,
Homiar.

Hallo Homiar,
to the first problem:
Do you get the same error, if you test the mapping in the Integration Builder:Design? I mean, you can download the XML instance which is entered into the Message
Mapping zMsgMap in the Integration Engine Monitor (R/3 Transaction SXMB_MONI) and use this XML in the test environment of the Message Mapping in the Integration Builder:Design.
to the second problem:
It looks like that the Message Mapping xMsg_mapping could not be found by the Integration Engine. You can try to reactivate the Message Mapping in the Integration Builder. This is done for example by changing the description of the corresponding Message Mapping object and saving and activating the object.
Regards Franz

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     at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
     at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
     at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
     at java.security.AccessController.doPrivileged(Native Method)
     at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)
     at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)
Serialized server exceptions:
Regards
Chandu

While Activating Message mapping, error.

Hi
While activating my message mapping i am getting this error "JMS server failed"
How to resolve this and whats the cause of it?
Please do not post links.
Thanks in advance
Saiyog
Points will be awarded
Edited by: Saiyog Gonsalves on Jun 13, 2008 6:09 PM

Hi,
There seems to be problem with J2EE Server. Please follow the following steps and it will resolve your error.
login to J2EE Visual aadmin ->cluster ->services ->.JMS connector ->runtime(Right side tab) ->check the factories / destinations (if anything is in red color X mark).
Fix it and restart the server.
Pls reward points if answer is useful
Thanks
Amit

Message Mapping error: RuntimeException in Message-Mapping transformation

Hi,
Being new to XI, I am struglling to sort out a basic mapping error. Appreciate if you could help out.
Its an File->XI->R/3 scenario.
My FCC successfully reads the File and creates an XML. However this XML is not transferred to the target XML structure which is exactly same except the root element name is different at top.
I tried various forum tips but I still am getting the error.
( When I Test the Message mapping in test mode..it seems fine, however if I copy the XML from SXMB_MONI, it then throws the above error)
I looked at the MM in text mode: below is the extract
/ns0:MT_REQUEST_TO_SAP/REQUEST_DETAILS/MSG_HEADER=/ns0:MT_REQUEST/REQUEST_DETAILS/MSG_HEADER=
/ns0:MT_REQUEST_TO_SAP/REQUEST_DETAILS/MSG_HEADER/SOURCE=/ns0:MT_REQUEST/REQUEST_DETAILS/MSG_HEADER/SOURCE=
/ns0:MT_REQUEST_TO_SAP/REQUEST_DETAILS/MSG_HEADER/DESTINATION=/ns0:MT_REQUEST/REQUEST_DETAILS/MSG_HEADER/DESTINATION=
/ns0:MT_REQUEST_TO_SAP/REQUEST_DETAILS/MSG_HEADER/MESSAGE_ID=/ns0:MT_REQUEST/REQUEST_DETAILS/MSG_HEADER/MESSAGE_ID=
As seen the name space in both starts with nS0 and end of each line has '=' sign. Is that ok.
I have run out of options and dont know , whats the problem. Please help.
The target and Source XML structures are exactly same as shown below
MT_REQUEST MT_REQUEST_TO_SAP
 |__MSG_HEADER |__MSG_HEADER
 |__SOURCE |__SOURCE
 |__DESTINATION |__DESTINATION
 |__MESSAGE_ID |__MESSAGE_ID
And the SXMB_MONI Trace shows the following error
<Trace level="1" type="T">com.sap.aii.utilxi.misc.api.BaseRuntimeException: RuntimeException in Message-Mapping transformation:
Cannot produce target element /ns0:MT_REQUEST_TO_SAP.
Check xml instance is valid for source xsd and target-field mapping fulfills requirements of target xsd at ..
Thanks
Shirin
Edited by: Shirin K on May 29, 2008 10:29 AM

Hi Prakasu,
As structure are exactly same, I have done 1:1 mapping. So all the fields in target structure are mapped, so no field has beeen left.
In this structure, I do not have any 1:n relation. So 1:1 mapping should be fine.
Apart from this could teher be any other reason.
Regards
Rajiv

Message Mapping Error - Runtime

Hi,
I am able to execute message mapping in graphical mapping editor succesfully. But when i include mapping in interface determination throws as error.. In sxmb_moni as shown below
i<SAP:Error xmlns:SAP=throws as error.. In sxmb_moni as shown below"http://sap.com/xi/XI/Message/30" xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/" SOAP:mustUnderstand="">
<SAP:Category>Application</SAP:Category>
<SAP:Code area="MAPPING">EXCEPTION_DURING_EXECUTE</SAP:Code>
<SAP:P1>com/sap/xi/tf/_MM_DEMO1_</SAP:P1>
<SAP:P2>com.sap.aii.mappingtool.tf7.IllegalInstanceExcepti</SAP:P2>
<SAP:P3>on: Cannot create target element /ns0:MT_Demo. Val</SAP:P3>
<SAP:P4>ues missing in queue context. Target XSD requires~</SAP:P4>
<SAP:AdditionalText />
<SAP:Stack>Runtime exception occurred during application mapping com/sap/xi/tf/_MM_DEMO1_; com.sap.aii.mappingtool.tf7.IllegalInstanceException: Cannot create target element /ns0:MT_Demo. Values missing in queue context. Target XSD requires~</SAP:Stackt
Please share your thoughts..

Hi Guys,
I have done a one to one mapping, it runs fine in the editor but fails at run time.
I took the payload from moni put it in messagemapping test tab, it shows red...
I compared the payload with the payload i get after successfulll message mapping...it is the same..
yet i get red signal...
im on PI 7.1..have ne of u faced ne thign similiar?

Request Message Mapping - error

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