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error executing ess travel and expences iview

Dear portal gurus

Iam implementing ess package and Iam getting the following the following error.Please guide me to rectify this

An error has occurred:

"Failed to process the request."

Please contact your system administrator.

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Web Dynpro client:

HTML Client

Web Dynpro client capabilities:

User agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0), version: null, DOM version: null, client type: msie6, client type profile: ie6, ActiveX: enabled, Cookies: enabled, Frames: enabled, Java applets: enabled, JavaScript: enabled, Tables: enabled, VB Script: enabled

Web Dynpro runtime:

Vendor: SAP, Build ID: 6.4009.00.0000.20041104173322.0000 (release=630_REL, buildtime=2004-11-18:22:17:10[UTC], changelist=298578, host=PWDFM027)

Web Dynpro code generators of DC sap.com/ess~tra:

SapDictionaryGenerationCore: 6.4009.00.0000.20040910101802.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:24:41[UTC], changelist=280522, host=PWDFM026.wdf.sap.corp)

SapMetamodelWebDynpro: 6.4009.00.0000.20040910102423.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:28:58[UTC], changelist=280539, host=PWDFM026.wdf.sap.corp)

SapMetamodelCore: 6.4009.00.0000.20040730142052.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:18:03[UTC], changelist=269100, host=PWDFM026.wdf.sap.corp)

SapWebDynproGenerationTemplates: 6.4009.00.0000.20040929105448.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:46:16[UTC], changelist=286523, host=PWDFM026)

SapWebDynproGenerationCTemplates: 6.4009.00.0000.20040929105448.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:46:16[UTC], changelist=286523, host=PWDFM026)

SapGenerationFrameworkCore: 6.4009.00.0000.20040910102127.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:17:08[UTC], changelist=280527, host=PWDFM026.wdf.sap.corp)

SapIdeWebDynproCheckLayer: 6.4009.00.0000.20040910102318.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:33:25[UTC], changelist=280536, host=PWDFM026.wdf.sap.corp)

SapMetamodelDictionary: 6.4009.00.0000.20040609163924.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:21:50[UTC], changelist=253570, host=PWDFM026.wdf.sap.corp)

SapMetamodelCommon: 6.4009.00.0000.20040730142052.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:18:14[UTC], changelist=269100, host=PWDFM026.wdf.sap.corp)

SapWebDynproGenerationCore: 6.4009.00.0000.20040910102318.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:33:44[UTC], changelist=280536, host=PWDFM026.wdf.sap.corp)

SapDictionaryGenerationTemplates: 6.4009.00.0000.20040910101802.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:24:46[UTC], changelist=280522, host=PWDFM026.wdf.sap.corp)

Web Dynpro code generators of DC sap.com/pcui_gp~xssutils:

SapDictionaryGenerationCore: 6.4009.00.0000.20040910101802.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:24:41[UTC], changelist=280522, host=PWDFM026.wdf.sap.corp)

SapMetamodelWebDynpro: 6.4009.00.0000.20040910102423.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:28:58[UTC], changelist=280539, host=PWDFM026.wdf.sap.corp)

SapMetamodelCore: 6.4009.00.0000.20040730142052.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:18:03[UTC], changelist=269100, host=PWDFM026.wdf.sap.corp)

SapWebDynproGenerationTemplates: 6.4009.00.0000.20040929105448.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:46:16[UTC], changelist=286523, host=PWDFM026)

SapWebDynproGenerationCTemplates: 6.4009.00.0000.20040929105448.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:46:16[UTC], changelist=286523, host=PWDFM026)

SapGenerationFrameworkCore: 6.4009.00.0000.20040910102127.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:17:08[UTC], changelist=280527, host=PWDFM026.wdf.sap.corp)

SapIdeWebDynproCheckLayer: 6.4009.00.0000.20040910102318.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:33:25[UTC], changelist=280536, host=PWDFM026.wdf.sap.corp)

SapMetamodelDictionary: 6.4009.00.0000.20040609163924.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:21:50[UTC], changelist=253570, host=PWDFM026.wdf.sap.corp)

SapMetamodelCommon: 6.4009.00.0000.20040730142052.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:18:14[UTC], changelist=269100, host=PWDFM026.wdf.sap.corp)

SapWebDynproGenerationCore: 6.4009.00.0000.20040910102318.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:33:44[UTC], changelist=280536, host=PWDFM026.wdf.sap.corp)

SapDictionaryGenerationTemplates: 6.4009.00.0000.20040910101802.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:24:46[UTC], changelist=280522, host=PWDFM026.wdf.sap.corp)

Web Dynpro code generators of DC sap.com/tcwddispwda:

No information available

Web Dynpro code generators of DC sap.com/esstratrr:

SapDictionaryGenerationCore: 6.4009.00.0000.20040910101802.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:24:41[UTC], changelist=280522, host=PWDFM026.wdf.sap.corp)

SapMetamodelWebDynpro: 6.4009.00.0000.20040910102423.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:28:58[UTC], changelist=280539, host=PWDFM026.wdf.sap.corp)

SapMetamodelCore: 6.4009.00.0000.20040730142052.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:18:03[UTC], changelist=269100, host=PWDFM026.wdf.sap.corp)

SapWebDynproGenerationTemplates: 6.4009.00.0000.20040929105448.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:46:16[UTC], changelist=286523, host=PWDFM026)

SapWebDynproGenerationCTemplates: 6.4009.00.0000.20040929105448.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:46:16[UTC], changelist=286523, host=PWDFM026)

SapGenerationFrameworkCore: 6.4009.00.0000.20040910102127.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:17:08[UTC], changelist=280527, host=PWDFM026.wdf.sap.corp)

SapIdeWebDynproCheckLayer: 6.4009.00.0000.20040910102318.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:33:25[UTC], changelist=280536, host=PWDFM026.wdf.sap.corp)

SapMetamodelDictionary: 6.4009.00.0000.20040609163924.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:21:50[UTC], changelist=253570, host=PWDFM026.wdf.sap.corp)

SapMetamodelCommon: 6.4009.00.0000.20040730142052.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:18:14[UTC], changelist=269100, host=PWDFM026.wdf.sap.corp)

SapWebDynproGenerationCore: 6.4009.00.0000.20040910102318.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:33:44[UTC], changelist=280536, host=PWDFM026.wdf.sap.corp)

SapDictionaryGenerationTemplates: 6.4009.00.0000.20040910101802.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:24:46[UTC], changelist=280522, host=PWDFM026.wdf.sap.corp)

Web Dynpro code generators of DC sap.com/pcui_gp~xssfpm:

SapDictionaryGenerationCore: 6.4009.00.0000.20040910101802.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:24:41[UTC], changelist=280522, host=PWDFM026.wdf.sap.corp)

SapMetamodelWebDynpro: 6.4009.00.0000.20040910102423.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:28:58[UTC], changelist=280539, host=PWDFM026.wdf.sap.corp)

SapMetamodelCore: 6.4009.00.0000.20040730142052.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:18:03[UTC], changelist=269100, host=PWDFM026.wdf.sap.corp)

SapWebDynproGenerationTemplates: 6.4009.00.0000.20040929105448.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:46:16[UTC], changelist=286523, host=PWDFM026)

SapWebDynproGenerationCTemplates: 6.4009.00.0000.20040929105448.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:46:16[UTC], changelist=286523, host=PWDFM026)

SapGenerationFrameworkCore: 6.4009.00.0000.20040910102127.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:17:08[UTC], changelist=280527, host=PWDFM026.wdf.sap.corp)

SapIdeWebDynproCheckLayer: 6.4009.00.0000.20040910102318.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:33:25[UTC], changelist=280536, host=PWDFM026.wdf.sap.corp)

SapMetamodelDictionary: 6.4009.00.0000.20040609163924.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:21:50[UTC], changelist=253570, host=PWDFM026.wdf.sap.corp)

SapMetamodelCommon: 6.4009.00.0000.20040730142052.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:18:14[UTC], changelist=269100, host=PWDFM026.wdf.sap.corp)

SapWebDynproGenerationCore: 6.4009.00.0000.20040910102318.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:33:44[UTC], changelist=280536, host=PWDFM026.wdf.sap.corp)

SapDictionaryGenerationTemplates: 6.4009.00.0000.20040910101802.0000 (release=630_VAL_REL, buildtime=2004-09-29:21:24:46[UTC], changelist=280522, host=PWDFM026.wdf.sap.corp)

Web Dynpro code generators of DC sap.com/tcwdcorecomp:

No information available

J2EE Engine:

6.40 patchlevel 87289.311

Java VM:

Java HotSpot(TM) Server VM, version: 1.4.2_05-b04, vendor: Sun Microsystems Inc.

Operating system:

Windows 2000, version: 5.0, architecture: x86

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Error stacktrace:

com.sap.tc.webdynpro.services.exceptions.WDTypeNotFoundException: type com.sap.xss.tra.model.allmytrips.types.Xfeld could not be loaded: com.sap.dictionary.runtime.DdException:

at com.sap.tc.webdynpro.services.datatypes.core.DataTypeBroker.getSimpleType(DataTypeBroker.java:242)

at com.sap.tc.webdynpro.services.datatypes.core.DataTypeBroker.getDataType(DataTypeBroker.java:205)

at com.sap.tc.webdynpro.progmodel.context.AttributeInfo.init(AttributeInfo.java:471)

at com.sap.tc.webdynpro.progmodel.context.NodeInfo.initAttributes(NodeInfo.java:771)

at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:756)

at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:761)

at com.sap.tc.webdynpro.progmodel.context.Context.init(Context.java:40)

at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:199)

at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.init(ClientComponent.java:346)

at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.createComponent(ClientComponent.java:854)

at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.createComponent(ClientComponent.java:157)

at com.sap.tc.webdynpro.progmodel.components.ComponentUsage.createComponentInternal(ComponentUsage.java:139)

at com.sap.tc.webdynpro.progmodel.components.ComponentUsage.createComponent(ComponentUsage.java:131)

at com.sap.pcuigp.xssfpm.wd.FPMComponent$ComponentUsageManager.createBLCComponentUsage(FPMComponent.java:618)

at com.sap.pcuigp.xssfpm.wd.FPMComponent$FPM.attachComponentToUsage(FPMComponent.java:739)

at com.sap.xss.tra.vc.allmytrips.VcTraAllMyTripsInterface.onInit(VcTraAllMyTripsInterface.java:167)

at com.sap.xss.tra.vc.allmytrips.wdp.InternalVcTraAllMyTripsInterface.onInit(InternalVcTraAllMyTripsInterface.java:141)

at com.sap.xss.tra.vc.allmytrips.wdp.InternalVcTraAllMyTripsInterface$External.onInit(InternalVcTraAllMyTripsInterface.java:371)

at com.sap.pcuigp.xssfpm.wd.FPMComponent.doProcessEvent(FPMComponent.java:464)

at com.sap.pcuigp.xssfpm.wd.FPMComponent.doEventLoop(FPMComponent.java:353)

at com.sap.pcuigp.xssfpm.wd.FPMComponent.wdDoInit(FPMComponent.java:180)

at com.sap.pcuigp.xssfpm.wd.wdp.InternalFPMComponent.wdDoInit(InternalFPMComponent.java:105)

at com.sap.tc.webdynpro.progmodel.generation.DelegatingComponent.doInit(DelegatingComponent.java:95)

at com.sap.tc.webdynpro.progmodel.controller.Controller.initController(Controller.java:215)

at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:200)

at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.init(ClientComponent.java:346)

at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.init(ClientApplication.java:352)

at com.sap.tc.webdynpro.clientserver.task.WebDynproMainTask.execute(WebDynproMainTask.java:593)

at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:59)

at com.sap.tc.webdynpro.clientserver.cal.ClientManager.doProcessing(ClientManager.java:249)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doWebDynproProcessing(DispatcherServlet.java:154)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:116)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doGet(DispatcherServlet.java:48)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:385)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:263)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:340)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:318)

at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:821)

at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:239)

at com.sap.engine.services.httpserver.server.Client.handle(Client.java:92)

at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:147)

at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:37)

at com.sap.engine.core.cluster.impl6.session.UnorderedChannel$MessageRunner.run(UnorderedChannel.java:71)

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:94)

at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:162)

Caused by: com.sap.dictionary.runtime.DdException:

at com.sap.tc.webdynpro.services.datatypes.core.DataTypeBroker$1.fillSldConnection(DataTypeBroker.java:89)

at com.sap.dictionary.runtime.ProviderFactory.internalResolveLogicalNameToJCODestination(ProviderFactory.java:408)

at com.sap.dictionary.runtime.ProviderFactory.resolveLogicalNameToJCODestination(ProviderFactory.java:354)

at com.sap.dictionary.runtime.ProviderFactory.internalGetProvider(ProviderFactory.java:215)

at com.sap.dictionary.runtime.ProviderFactory.getProvider(ProviderFactory.java:180)

at com.sap.dictionary.runtime.DdDictionaryPool.getProvider(DdDictionaryPool.java:78)

at com.sap.dictionary.runtime.DdDictionaryPool.getDictionary(DdDictionaryPool.java:64)

at com.sap.dictionary.runtime.DdDictionaryPool.getDictionary

(DdDictionaryPool.java:39)

at com.sap.dictionary.runtime.DdBroker.getDataType(DdBroker.java:149)

at com.sap.dictionary.runtime.DdBroker.getSimpleType(DdBroker.java:170)

at com.sap.tc.webdynpro.services.datatypes.core.DataTypeBroker.getSimpleType(DataTypeBroker.java:234)

... 48 more

replied

You need to maintained certain JCO connection which will be used to connect to backend to fetch data.

Please check if you have maintained all of required ones.

Also test following JCO connection(you can test using content management -> Webdynpro -> maintain JCO -> select JCO and choose test)

SAP_R3_Travel

SAP_R3_TravelMetaData

If this fails then check connection properties of JCO. and maintain them properly.

Hope this help,

Sudhir

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