RFC lookup - Error executing simple lookup

[Former Member]

Hi guys,

Something weird is happening.

I'm using a RFC lookup to get some parameters and I'm using the same generic UDF that I usually take on different projects.

But this time I'm getting the following error:

com.sap.aii.mappingtool.tf3.MessageMappingException: Runtime exception during processing target field mapping /ns0:Messages/ns0:Message1/MessageStatus/StatusInformation/Status. The message is: Exception:[java.lang.StringIndexOutOfBoundsException] in class com.sap.xi.tf._mmEOrdersRetailRequest_ method SAPRFCLookup$[RFC_Receiver_LookUp_SAP, MARA, MATNR EQ '000000000000000123

' , VPSTA, TST002, com.sap.aii.mappingtool.tf3.rt.Context@1f231f23]

Do you have any idea?

I've commented my RFCLookup code and the error jumps up on the getRfcAccessor line.

try {

// 1. Determine a channel (Business system, Communication channel)

com.sap.aii.mapping.lookup.Channel channel = com.sap.aii.mapping.lookup.LookupService.getChannel(BusinessService,CommChannel);

// 2. Get a RFC accessor for a channel.

accessor = com.sap.aii.mapping.lookup.LookupService.getRfcAccessor(channel);

The channel is well created on the IDirectory, associated with the correct BusinessSystem. I can check on the CommunicationChannel Monitoring that the channel opens the JCO connection correctly..

However if I change this RFCLookup by a JCOLookup everything works smoothly...

I've done this thousand times but now I'm not able to get the problem...

Can you guys help?

[Former Member]

Hello,

The fix is released now in patch 6 of XI TOOLS 7.00 SP14

With Regards,

Sridevi A S

[Former Member]

Hi Sridevi,

It works, the patch 6 fixed the bug problem.

Thanks,

[Former Member]

Hello,

This is the bug introduced in one of the recent patches of SP14 (7.0) and SP22(3.0) .

This is being fixed now hope soon it will be released soon.

I will update here the note number once its released.

Thanks,

Sridevi A S

[Former Member]

Hi Sridevi,

Thanks for your answer! I've tried million ways and everything seemed alright.

I'll be waiting for your post mentioning the SAP note.

Once again, thanks Sridevi.

[Former Member]

Hi Gonçalo Mouro Vaz ,

I have seen similiar issues, Just to confirm

can you Tell me Which SP and Patch you are in ?

Can you attach the complete Exception I am interested in root cause of the Exception.

Thanks

Sridevi A S

[Former Member]

Hi Sridevi,

Sorry for the late reply but the problem continues...

We're using Netweaver 7.0 SP 14, patch number 0026

Thanks for your interest.

The complete error description is:

Runtime exception during processing target field mapping

The message is: Exception:[java.lang.StringIndexOutOfBoundsException] in class com.sap.xi.tf._mmTest

method SAPRFCLookup$[RFC_Receiver_LookUp_SAP, MARA, MATNR EQ &apos;000000000000000123&apos;, VPSTA, TST002, com.sap.aii.mappingtool.tf3.rt.Context@5ef05ef0] com.sap.aii.mappingtool.tf3.MessageMappingException: Runtime exception during processing target field mapping /ns0:Messages/ns0:Message1/MessageStatus/StatusInformation/Status. The message is: Exception:[java.lang.StringIndexOutOfBoundsException] in class com.sap.xi.tf._mmTest method SAPRFCLookup$[RFC_Receiver_LookUp_SAP, MARA, MATNR EQ &apos;000000000000000123&apos;, VPSTA, TST002, com.sap.aii.mappingtool.tf3.rt.Context@5ef05ef0] at com.sap.aii.mappingtool.tf3.AMappingProgram.processNode(AMappingProgram.java:364) at com.sap.aii.mappingtool.tf3.AMappingProgram.processNode(AMappingProgram.java:326) at com.sap.aii.mappingtool.tf3.AMappingProgram.processNode(AMappingProgram.java:326) at com.sap.aii.mappingtool.tf3.AMappingProgram.processNode(AMappingProgram.java:326) at com.sap.aii.mappingtool.tf3.AMappingProgram.processNode(AMappingProgram.java:326) at com.sap.aii.mappingtool.tf3.AMappingProgram.start(AMappingProgram.java:415) at com.sap.aii.mappingtool.tf3.Transformer.start(Transformer.java:142) at com.sap.aii.mappingtool.tf3.AMappingProgram.execute(AMappingProgram.java:118) at com.sap.aii.ibrep.server.mapping.ServerMapService.transformInternal(ServerMapService.java:431) at com.sap.aii.ibrep.server.mapping.ServerMapService.execute(ServerMapService.java:169) at com.sap.aii.ibrep.sbeans.mapping.MapServiceBean.execute(MapServiceBean.java:52) at com.sap.aii.ibrep.sbeans.mapping.MapServiceRemoteObjectImpl0_0.execute(MapServiceRemoteObjectImpl0_0.java:301) at com.sap.aii.ibrep.sbeans.mapping.MapServiceRemoteObjectImpl0_0p4_Skel.dispatch(MapServiceRemoteObjectImpl0_0p4_Skel.java:146) at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:319) at com.sap.engine.services.rmi_p4.DispatchImpl._run(DispatchImpl.java:200) at com.sap.engine.services.rmi_p4.server.P4SessionProcessor.request(P4SessionProcessor.java:136) 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(AccessController.java:207) at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:102) at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:172) Root Cause: com.sap.aii.utilxi.misc.api.BaseRuntimeException: Exception:[java.lang.StringIndexOutOfBoundsException] in class com.sap.xi.tf._mmTest method SAPRFCLookup$[RFC_Receiver_LookUp_SAP, MARA, MATNR EQ &apos;000000000000000123&apos;, VPSTA, TST002, com.sap.aii.mappingtool.tf3.rt.Context@5ef05ef0] at com.sap.aii.mappingtool.tf3.rt.FunctionWrapper.calculateCurrentValue(FunctionWrapper.java:84) at com.sap.aii.mappingtool.tf3.rt.FunctionWrapper.cacheValue(FunctionWrapper.java:60) at com.sap.aii.mappingtool.tf3.rt.FunctionWrapper.gotoNextContext(FunctionWrapper.java:40) at com.sap.aii.mappingtool.tf3.rt.AResIterator.gotoNextContext(AResIterator.java:37) at com.sap.aii.mappingtool.tf3.rt.FunctionWrapper.gotoNextContext(FunctionWrapper.java:37) at com.sap.aii.mappingtool.tf3.AMappingProgram.processNode(AMappingProgram.java:266) at com.sap.aii.mappingtool.tf3.AMappingProgram.processNode(AMappingProgram.java:326) at com.sap.aii.mappingtool.tf3.AMappingProgram.processNode(AMappingProgram.java:326) at com.sap.aii.mappingtool.tf3.AMappingProgram.processNode(AMappingProgram.java:326) at com.sap.aii.mappingtool.tf3.AMappingProgram.processNode(AMappingProgram.java:326) at com.sap.aii.mappingtool.tf3.AMappingProgram.start(AMappingProgram.java:415) at com.sap.aii.mappingtool.tf3.Transformer.start(Transformer.java:142) at com.sap.aii.mappingtool.tf3.AMappingProgram.execute(AMappingProgram.java:118) at com.sap.aii.ibrep.server.mapping.ServerMapService.transformInternal(ServerMapService.java:431) at com.sap.aii.ibrep.server.mapping.ServerMapService.execute(ServerMapService.java:169) at com.sap.aii.ibrep.sbeans.mapping.MapServiceBean.execute(MapServiceBean.java:52) at com.sap.aii.ibrep.sbeans.mapping.MapServiceRemoteObjectImpl0_0.execute(MapServiceRemoteObjectImpl0_0.java:301) at com.sap.aii.ibrep.sbeans.mapping.MapServiceRemoteObjectImpl0_0p4_Skel.dispatch(MapServiceRemoteObjectImpl0_0p4_Skel.java:146) at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:319) at com.sap.engine.services.rmi_p4.DispatchImpl._run(DispatchImpl.java:200) at com.sap.engine.services.rmi_p4.server.P4SessionProcessor.request(P4SessionProcessor.java:136) 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(AccessController.java:207) at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:102) at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:172) Root Cause: java.lang.reflect.InvocationTargetException Caused by: java.lang.StringIndexOutOfBoundsException at java.lang.String.substring(String.java:1019) at com.sap.aii.utilxi.hmi.api.HmiHttpClientImpl.extractCookieValue(HmiHttpClientImpl.java:318) at com.sap.aii.utilxi.hmi.api.HmiHttpClientImpl.extractCookie(HmiHttpClientImpl.java:307) at com.sap.aii.utilxi.hmi.api.HmiHttpClientImpl.getCookies(HmiHttpClientImpl.java:292) at com.sap.aii.utilxi.hmi.api.HmiHttpClientImpl.sendRequestAndReceiveResponseViaHttp(HmiHttpClientImpl.java:207) at com.sap.aii.utilxi.hmi.api.HmiHttpClientImpl.sendRequestAndReceiveResponse(HmiHttpClientImpl.java:108) at com.sap.aii.utilxi.hmi.api.HmiClientAdapter.invokeMethod(HmiClientAdapter.java:88) at com.sap.aii.ibrep.server.lookup.SystemAccessorHmiClient.<init>(SystemAccessorHmiClient.java:64) at com.sap.aii.ibrep.server.lookup.SystemAccessorHmiClient.getInstance(SystemAccessorHmiClient.java:112) at com.sap.aii.ibrep.server.lookup.LookupServiceProvider$RemoteClientDelegator.<init>(LookupServiceProvider.java:99) at com.sap.aii.ibrep.server.lookup.LookupServiceProvider$RemoteClientDelegator.<init>(LookupServiceProvider.java:89) at com.sap.aii.ibrep.server.lookup.LookupServiceProvider$RemoteClient.getSystemAccessor(LookupServiceProvider.java:76) at com.sap.aii.mapping.lookup.LookupService.getRfcAccessor(LookupService.java:249) at com.sap.xi.tf._mmTest.SAPRFCLookup$(_mmTest.java:122) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:85) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:58) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:60) at java.lang.reflect.Method.invoke(Method.java:391) at com.sap.aii.mappingtool.tf3.rt.FunctionWrapper.calculateCurrentValue(FunctionWrapper.java:76) at com.sap.aii.mappingtool.tf3.rt.FunctionWrapper.cacheValue(FunctionWrapper.java:60) at com.sap.aii.mappingtool.tf3.rt.FunctionWrapper.gotoNextContext(FunctionWrapper.java:40) at com.sap.aii.mappingtool.tf3.rt.AResIterator.gotoNextContext(AResIterator.java:37) at com.sap.aii.mappingtool.tf3.rt.FunctionWrapper.gotoNextContext(FunctionWrapper.java:37) at com.sap.aii.mappingtool.tf3.AMappingProgram.processNode(AMappingProgram.java:266) at com.sap.aii.mappingtool.tf3.AMappingProgram.processNode(AMappingProgram.java:326) at com.sap.aii.mappingtool.tf3.AMappingProgram.processNode(AMappingProgram.java:326) at com.sap.aii.mappingtool.tf3.AMappingProgram.processNode(AMappingProgram.java:326) at com.sap.aii.mappingtool.tf3.AMappingProgram.processNode(AMappingProgram.java:326) at com.sap.aii.mappingtool.tf3.AMappingProgram.start(AMappingProgram.java:415) at com.sap.aii.mappingtool.tf3.Transformer.start(Transformer.java:142) at com.sap.aii.mappingtool.tf3.AMappingProgram.execute(AMappingProgram.java:118) at com.sap.aii.ibrep.server.mapping.ServerMapService.transformInternal(ServerMapService.java:431) at com.sap.aii.ibrep.server.mapping.ServerMapService.execute(ServerMapService.java:169) at com.sap.aii.ibrep.sbeans.mapping.MapServiceBean.execute(MapServiceBean.java:52) at com.sap.aii.ibrep.sbeans.mapping.MapServiceRemoteObjectImpl0_0.execute(MapServiceRemoteObjectImpl0_0.java:301) at com.sap.aii.ibrep.sbeans.mapping.MapServiceRemoteObjectImpl0_0p4_Skel.dispatch(MapServiceRemoteObjectImpl0_0p4_Skel.java:146) at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:319) at com.sap.engine.services.rmi_p4.DispatchImpl._run(DispatchImpl.java:200) at com.sap.engine.services.rmi_p4.server.P4SessionProcessor.request(P4SessionProcessor.java:136) 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(AccessController.java:207) at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:102) at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:172) RuntimeException in Message-Mapping transformation: Runtime exception during processing target field mapping /ns0:Messages/ns0:Message1/MessageStatus/StatusInformation/Status. The message is: Exception:[java.lang.StringIndexOutOfBoundsException] in class com.sap.xi.tf._mmTest method SAPRFCLookup$[RFC_Receiver_LookUp_SAP, MARA, MATNR EQ &apos;000000000000000123&apos;, VPSTA, TST002, com.sap.aii.mappingtool.tf3.rt.Context@5ef05ef0]

[Former Member]

Hi,

This is the error which comes because of mapping problem or wrong/invalid structure. In your case it looks like there is osme problem in mapping. Please check the mapping again and try again. I am sure it will resolve your issue. Recently some one else was facing the same problem and the problem was wrong structure.

Pls refer to thread below

thanks

amit

reward points if answer is useful

[Former Member]

String index out of bound exception occurs when some of your Java commands related with string operation fails. This is not a RFC look up exception. Just have a look at the RFC receiver commn channel. Every thing will work fine. May be when you are processing the RFC response you are doing some invalid string operation. Check that.

Regards,

Jaishankar

[Former Member]

Hi Jaishankar,

Like I said the error occurs before I execute the lookup, meaning before

result = accessor.call(payload);

Firstly like you can see I determine the channel with the Business system and communication channel and this is done correctly. But when I want to get the RFC accessor for the channel I get the following error.

I never get to execute the RFC lookup, since the the exception pops up before.

Thanks for your suggestion