JCO Exception(102)

hi folks,
when fetching data from an rfc func.mod from r/3 i get an exception:
JCO Exception(102) JCO_ERROR_COMMUNICATION no protocol: 01
does anyone has an idea what went wrong?
how to find easily answers to such errors?
one side-question:
i want to debug a webdynpro application, but the IDE says Server is not in DEBUG-Mode! Any Ideas where to customize that entry?
kind regards
oliver

To Debug,
You could activate the debugging from the NDS or by changing the server config file. Ideal way is to start the debugging from NDS using the J2EE engine view.
STEPS
1.Right Click on the server0 and choose "Enable Debugging of Process"

Similar Messages

JCO$Exception: (102) RFC_ERROR_COMMUNICATION: CPIC-CALL: CMRCV on convId

Hi all 
 
Somtimes I am getting this kind of error message within Portal... 
 
Full Message Text: 
 
failed JCO execute function; stack trace: com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: CPIC-CALL: CMRCV on convId: 37753022 
 
LOCATION CPIC (TCP/IP) on local host with Unicode 
ERROR connection to partner '10.204.16.xxx:3310' broken 
TIME Sun Nov 28 18:30:17 201 
RELEASE 700 
COMPONENT NI (network interface) 
VERSION 38 
RC -6 
MODULE nixxi.cpp 
LINE 4424 
DETAIL NiIRead 
SYSTEM CALL recv 
ERRNO 10053 
ERRNO TEXT WSAECONNABORTED: Software caused connection abort 
COUNTER 3 
 
at com.sap.mw.jco.MiddlewareJRfc.generateJCoException(MiddlewareJRfc.java:516) 
at com.sap.mw.jco.MiddlewareJRfc$Client.execute(MiddlewareJRfc.java:1514) 
at com.sap.mw.jco.JCO$Client.execute(JCO.java:3980) 
at com.sap.mw.jco.JCO$Client.execute(JCO.java:3417) 
at com.sap.mdi.ddtypes.DDFactory.execute(DDFactory.java:173) 
at com.sap.mdi.ddtypes.DDFactory.execute(DDFactory.java:164) 
at com.sap.mdi.ddtypes.DDFactory.getDDObject(DDFactory.java:412) 
at com.sap.dictionary.runtime.mdi.DataProvider.getDataType(DataProvider.java:292) 
at com.sap.dictionary.runtime.DdDictionary.getDataType(DdDictionary.java:94) 
at com.sap.dictionary.runtime.DdBroker.getDataType(DdBroker.java:169) 
at com.sap.dictionary.runtime.DdBroker.getSimpleType(DdBroker.java:175) 
at com.sap.tc.webdynpro.services.datatypes.core.DataTypeBroker.getSimpleType(DataTypeBroker.java:260) 
at com.sap.tc.webdynpro.services.datatypes.core.DataTypeBroker.getDataType(DataTypeBroker.java:231) 
at com.sap.tc.webdynpro.progmodel.context.DataAttributeInfo.init(DataAttributeInfo.java:318) 
at com.sap.tc.webdynpro.progmodel.context.NodeInfo.initUnmappedAttributes(NodeInfo.java:687) 
at com.sap.tc.webdynpro.progmodel.context.DataNodeInfo.doInit(DataNodeInfo.java:238) 
at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:671) 
at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:674) 
at com.sap.tc.webdynpro.progmodel.context.Context.init(Context.java:40) 
at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:199) 
at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.init(ClientComponent.java:430) 
at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.createComponent(ClientComponent.java:940) 
at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.createComponent(ClientComponent.java:177) 
at com.sap.tc.webdynpro.progmodel.components.ComponentUsage.createComponentInternal(ComponentUsage.java:149) 
at com.sap.tc.webdynpro.progmodel.components.ComponentUsage.createComponent(ComponentUsage.java:141) 
at com.sap.pcuigp.xssfpm.wd.FPMComponent$ComponentUsageManager.createBLCComponentUsage(FPMComponent.java:761) 
at com.sap.pcuigp.xssfpm.wd.FPMComponent$FPM.attachComponentToUsage(FPMComponent.java:920) 
at com.sap.pcuigp.xssfpm.wd.FPMComponent$FPM.attachComponentToUsage(FPMComponent.java:891) 
at com.sap.pcuigp.xssfpm.wd.FPMComponent$FPMProxy.attachComponentToUsage(FPMComponent.java:1084) 
at com.sap.xss.ser.xssmenu.vc.area.VcXssMenuArea.onInit(VcXssMenuArea.java:232) 
at com.sap.xss.ser.xssmenu.vc.area.wdp.InternalVcXssMenuArea.onInit(InternalVcXssMenuArea.java:257) 
at com.sap.xss.ser.xssmenu.vc.area.VcXssMenuAreaInterface.onInit(VcXssMenuAreaInterface.java:162) 
at com.sap.xss.ser.xssmenu.vc.area.wdp.InternalVcXssMenuAreaInterface.onInit(InternalVcXssMenuAreaInterface.java:144) 
at com.sap.xss.ser.xssmenu.vc.area.wdp.InternalVcXssMenuAreaInterface$External.onInit(InternalVcXssMenuAreaInterface.java:220) 
at com.sap.pcuigp.xssfpm.wd.FPMComponent.doProcessEvent(FPMComponent.java:564) 
at com.sap.pcuigp.xssfpm.wd.FPMComponent.doEventLoop(FPMComponent.java:438) 
at com.sap.pcuigp.xssfpm.wd.FPMComponent.wdDoInit(FPMComponent.java:196) 
at com.sap.pcuigp.xssfpm.wd.wdp.InternalFPMComponent.wdDoInit(InternalFPMComponent.java:110) 
at com.sap.tc.webdynpro.progmodel.generation.DelegatingComponent.doInit(DelegatingComponent.java:108) 
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:430) 
at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.init(ClientApplication.java:362) 
at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.initApplication(ApplicationSession.java:783) 
at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:303) 
at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessingPortal(ClientSession.java:761) 
at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:696) 
at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:253) 
at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:149) 
at com.sap.tc.webdynpro.clientserver.session.core.ApplicationHandle.doProcessing(ApplicationHandle.java:73) 
at com.sap.tc.webdynpro.portal.pb.impl.AbstractApplicationProxy.sendDataAndProcessActionInternal(AbstractApplicationProxy.java:869) 
at com.sap.tc.webdynpro.portal.pb.impl.AbstractApplicationProxy.create(AbstractApplicationProxy.java:229) 
at com.sap.portal.pb.PageBuilder.updateApplications(PageBuilder.java:1344) 
at com.sap.portal.pb.PageBuilder.createPage(PageBuilder.java:356) 
at com.sap.portal.pb.PageBuilder.init(PageBuilder.java:549) 
at com.sap.portal.pb.PageBuilder.wdDoRefresh(PageBuilder.java:593) 
at com.sap.portal.pb.PageBuilder$1.doPhase(PageBuilder.java:865) 
at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processPhaseListener(WindowPhaseModel.java:755) 
at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.doPortalDispatch(WindowPhaseModel.java:717) 
at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processRequest(WindowPhaseModel.java:136)
at com.sap.tc.webdynpro.clientserver.window.WebDynproWindow.processRequest(WebDynproWindow.java:335) 
at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:143) 
at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:333) 
at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:712) 
at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:253) 
at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:149) 
at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:62) 
at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doPost(DispatcherServlet.java:53) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) 
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401) 
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266) 
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:386) 
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:364) 
at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:1039) 
at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:265) 
at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95) 
at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175) 
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:104) 
at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:176) 
 
Thanks a lot in advance. 
Regards, 

Hi prodyut kumar sen ,
Thanks for reply.
1. Server Process is ok
2. Logon Group(Tracsation SMLG) is ok.
3. Technical system is ok in SLD.
4. We are already increasing the no of JCo connection as blow.
JCo Pool Configuration
 Maximum Pool Size: 50
 Maximum Connections: 200
 Connection Timeout (msec.): 30
 Maximum Waiting Time (msec.): 60
5. Network connection (Ping EP and ERP) is OK.
 Ping <host> -l 65500 -t
6. Hosts and Service file is OK.
 We have DNS Server. It is ok too.
7. We are already settings for these values as below. (Note 316877).
Environment Variable
 CPIC_MAX_CONV = 5000
SAP-Gateway
 gw/max_conn = 4000
 gw/max_sys=3000
 gw/max_overflow_size=60000000
 gw/max_shm_req = 400
Profile parameters
 rdisp/tm_max_no=10000
 rdisp/max_comm_entries=2000
Sometimes, I still occur an error in Web Dynpro for Java.

Com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to SAP

For reason to change server IP address,
EP: 192.168.2.21 to 192.168.2.41
BW:192.168.2.22 to 192.168.2.42
and fix system by steps:
1,logon bw system,using tcode sm59 to modify tcp/ip connection.
2,logon ep system using visual administrator,and modified jco parameters.
3,logon ep system using ie,and modified sld,datasupplier.
4,restart bw and ep system.
after changed,the BEx Web did not work,
enter Maintain Jco destination
select jco destination: mete_data
click test
raise the error:
com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to SAP gateway failed Connect_PM TYPE=B MSHOST=bw GROUP=public R3NAME=BW1 MSSERV=sapmsBW1 PCS=1 LOCATION CPIC (TCP/IP) on local host with Unicode ERROR partner '192.168.2.22:sapgw00' not reached TIME Tue Dec 18 15:39:34 2007 RELEASE 700 COMPONENT NI (network interface) VERSION 38 RC -10 MODULE nibuf.cpp LINE 4601 DETAIL NiBufIConnect: connection pending after 60000ms SYSTEM CALL connect ERRNO 55 ERRNO TEXT A connect operation on a socket is not complete. COUNTER 1
would someone tell me how to resolve this problem.
regards

Hi,
It seems that the SAP gateway host is deactivated or the TCP/IP port 33xx (where xx corresponds to the system number) is not open.
First try pinging <IP address>. If there is no reply, then Boot SAP Gateway host required.
Check whether the TCP/IP port 33xx is open (where xx corresponds to the system number) and start the SAP gateway
The TCP/IP port is also partially defined in the services file as an sapgw<SID> or sapgwxx entry (where xx corresponds to the system number). The services file is in the Windows directory or in WinNT/System32/drivers/etc.
Hope this helps.
Regards
Srinivasan T

Com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION:

Hello,
I have strange errors in trace while starting Java stack (many of them, but reason always the same):
Connect to SAP gateway failed
Connect_PM TYPE=A ASHOST=localhost SYSNR=00 GWHOST=localhost GWSERV=sapgw00 PCS=1
LOCATION CPIC (TCP/IP) on local host with Unicode
ERROR partner '127.0.0.1:sapgw00' not reached
The problem is (I guess) that it tries to connect to localhost (and in RFC connection SAPJ2EE I have given hostname as aaabwd). Where and how change Java configuration to make it connect by default to ASHOST=aaabwd not localhost).
REgs,
FS
PS. Point will be rewarded!!

Try this
Note 841688 - CPIC error when setting up a connection from the J2EE Engine
--kalyan

JCO Exception 106, 102 and 104 (Very Urgent)

Hi Expert,
My scenario is File to RFC i am getting the following error.
Initially i got this error
Message processing failed. Cause: com.sap.aii.af.ra.ms.api.RecoverableException: error while processing message to remote system:com.sap.aii.af.rfc.core.client.RfcClientException: resource error: could not get a client from JCO.Pool: com.sap.mw.jco.JCO$Exception: (106) JCO_ERROR_RESOURCE: Connection pool RfcClient[CC_BSV_XXXX_CTR_DIST]29fe2a7e92383d2b97a0e235d1501a19 is exhausted. The current pool size limit (max connections) is 1 connections.: com.sap.aii.af.rfc.afcommunication.RfcAFWException: error while processing message to remote system:com.sap.aii.af.rfc.core.client.RfcClientException: resource error: could not get a client from JCO.Pool: com.sap.mw.jco.JCO$Exception: (106) JCO_ERROR_RESOURCE: Connection pool RfcClient[CC_BSV_XXXX_CTR_DIST]29fe2a7e92383d2b97a0e235d1501a19 is exhausted. The current pool size limit (max connections) is 1 connections.
After resending this message using RWB i got the following error.
Message processing failed. Cause: com.sap.aii.af.ra.ms.api.RecoverableException: error while processing message to remote system:com.sap.aii.af.rfc.core.client.RfcClientException: JCO.Exception while calling ZZCRM_XXXX_IMPORT_INTFACE in remote system (RfcClient[CC_BSV_XXXX_CTR_DIST]):com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: connection closed without message (CM_NO_DATA_RECEIVED): com.sap.aii.af.rfc.afcommunication.RfcAFWException: error while processing message to remote system:com.sap.aii.af.rfc.core.client.RfcClientException: JCO.Exception while calling ZZCRM_XXXX_IMPORT_INTFACE in remote system (RfcClient[CC_BSV_XXXX_CTR_DIST]):com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: connection closed without message (CM_NO_DATA_RECEIVED)
Finally i got the following error.
Message processing failed. Cause: com.sap.aii.af.ra.ms.api.RecoverableException: error while processing message to remote system:com.sap.aii.af.rfc.core.client.RfcClientException: JCO.Exception while calling ZZCRM_XXXX_IMPORT_INTFACE in remote system (RfcClient[CC_BSV_XXXX_CTR_DIST]):com.sap.mw.jco.JCO$Exception: (104) RFC_ERROR_SYSTEM_FAILURE: Screen output without connection to user.: com.sap.aii.af.rfc.afcommunication.RfcAFWException: error while processing message to remote system:com.sap.aii.af.rfc.core.client.RfcClientException: JCO.Exception while calling ZZCRM_XXXX_IMPORT_INTFACE in remote system (RfcClient[CC_BSV_XXXX_CTR_DIST]):com.sap.mw.jco.JCO$Exception: (104) RFC_ERROR_SYSTEM_FAILURE: Screen output without connection to user.
Please let me how resolve this issue. It is very urgent
Thanks In advance,
Regards,
Venky

Venki,
I guess you are not an XI person.
You can contact any XI/PI person in your organization and tell them to do mention changes in Integraion Buider: Configuration. And then check.
Gaurav Jain

JCO Problem - (102) RFC_ERROR_COMMUNICATION/Group PUBLIC not found

Hi all,
I installed the u201CSAP NetWeaver 7.01 - ABAP Trial Versionu201D and the u201CEHP1 for SAP NetWeaver Composition Environment 7.1 - Preview Versionu201D on same machine (drive u201CDu201D) and both are working.
My intention is to learn WebDynpro accessing BAPIu2019s created by me (learning ABAP too) using RFCu2019s.
I just did it using JCou2019s but it was all configured.
The problem is that, I create the Dictionary JCo (META_DATA) but when I ping or test always return the errors below:
Ping: Failed to ping JCo destination 'ME_META_DATA'.
Test: com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to message server host failed Connect_PM TYPE=B MSHOST=localhost GROUP=PUBLIC R3NAME=NSP MSSERV=sapmsNSP PCS=1 ERROR Group PUBLIC not found TIME Wed Jan 07 00:40:57 2009 RELEASE 711 COMPONENT LG VERSION 5 RC -6 MODULE lgxx.c LINE 4574 DETAIL LgIGroupX COUNTER 2
I created the Application JCo (MODEL_DATA) with success and it is working (Ping and Test).
Even using the existing SDN documentation /forums, it seems that something is missing, a parameter; a procedure how to configure a parameter; the sequence of actions or the need of re-start the instance or machine.
I u201Csupposeu201D that the problem may be at Stack ABAP. The group PUBLIC was created (SMLG), the services windows file is ok
If some one had success and have a step-by-step procedure or a good tip it will be very appreciated.
Thanks in advance.
Walmir Catunda

Hi Jason andd Walmir,
Its woking JCO connetion for Sneek Preview ABAP trial version 7.01. Once you setup the logon group, you must execute the program rsrzllg0_actual in the SE38 and next unchecked the FRCE_SAV and clicked on the execute button. then check your jco connection. it is working in the my case.
Thank you so much Jason!
I think you can close this thread.
Warm Regards,
Arun Jaiswal

** JCO$Exception Problem in RFC to RFC scenario

Hi Friends,
I am doing RFC to RFC scenario. We have two IDES system. One XI system. The scenario is to send the Vendor data from First IDES system (Z_APPLE_VENDOR_SEND) to call the RFC (Z_APPLE_VENDOR_INSERT) in the second RFC system. Sync to Sync Scenario. In this case data is passed from source system and mapped to target RFC soruce Structure. But, not able to login into target system. The following error is occured in SXMB_MONI.
com.sap.aii.af.ra.ms.api.DeliveryException: RfcAdapter: receiver channel has static errors: can not instantiate RfcPool caused by: com.sap.aii.af.rfc.RfcAdapterException: error initializing RfcClientPool:com.sap.aii.af.rfc.core.repository.RfcRepositoryException: can not connect to destination system due to: com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to SAP gateway failed Connect_PM TYPE=A ASHOST=aprins05 SYSNR=01 GWHOST=aprins05 GWSERV=sapgw01 PCS=1 LOCATION CPIC (TCP/IP) on local host with Unicode ERROR partner '172.25.12.23:sapgw01' not reached TIME Fri Oct 17 23:28:55 2008 RELEASE 700 COMPONENT NI (network interface) VERSION 38 RC -10 MODULE nixxi.cpp LINE 2764 DETAIL NiPConnect2 SYSTEM CALL connect ERRNO 10061 ERRNO TEXT WSAECONNREFUSED: Connection refused COUNTER
Friends, I have tested the following : SLDCHECK, Connection between IDES and XI system. Checked the Gateway of receiver side IDES system thru tcode SMGW. All are working fine. But, still the problem comes.
Kindly help me to solve this issue.
Kind Regards,
Jegathees P.

Hi
Restart the Receiver System once and try again.
Go throgh the following thread
(102) RFC_ERROR_COMMUNICATION: Connect to SAP gateway failed
Regards
Sridhar Goli

JCO exception please help

Hi
      while executing the application i am getting exception.
Could not create JCOClientConnection for logical System: WD_Test_MODELDATA_DEST - Model: class com.ltil.model.GetPdfmodel. Please assure that you have configured the RFC connections and/or logical system name properly for this model!
       While testing the JCO connection in Content Admin ,its giving the exception
com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to SAP gateway failed Connect_PM TYPE=B MSHOST=sapdev GROUP=PUBLIC R3NAME=LC1 MSSERV=sapmsLC1 PCS=1 LOCATION    CPIC (TCP/IP) on local host with Unicode ERROR       partner '127.0.0.1:3300' not reached TIME        Fri Oct 26 09:33:25 2007 RELEASE     700 COMPONENT   NI (network interface) VERSION     38 RC          -10 MODULE      nixxi.cpp LINE        2764 DETAIL      NiPConnect2 SYSTEM CALL connect ERRNO       10061 ERRNO TEXT WSAECONNREFUSED: Connection refused COUNTER     16
     I searched,the backend server is up and j2ee server is also up.
i am not getting the source of this error.
please help
its urgent
thanks
Gobinath R.

Hi Gobinath,
      Check your SLD configuration. Looks like there is some problem with the parameters specified for your logical system..
     The exception says it is not able to locate the host.
Thanks
Best regards,
Mohan.

Com.sap.mw.jco.JCO$Exception: Group NSPLOGON not found

Hi All,
I was trying to access a RFC from R3. While trying to create a JCO in SLD. Got the following error.
com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to message server host failed Connect_PM TYPE=B MSHOST=minisap GROUP=NSPLOGON R3NAME=NSP MSSERV=sapmsNSP PCS=1 ERROR Group NSPLOGON not found TIME Tue Oct 19 22:43:38 2010 RELEASE 720 COMPONENT LG VERSION 5 RC -6 MODULE lgxx.c LINE 4575 DETAIL LgIGroupX COUNTER 1
Initially i was not able to find any Logon Group for the server. (Transaction - SMLG). I created a Logon Group and saved it. But while trying to test the connection, it is throwing this error.
Is there any step missed out in this. Please do help me in resolving this error.
Thanks and Regards,
Divya

Solved by myself.
Divya

SSO issue in the production server,com.sap.mw.jco.JCO$Exception: (103)

com.sap.mw.jco.JCO$Exception: (103) RFC_ERROR_LOGON_FAILURE: This system rejects all logons using SSO tickets
in the production server.....
while testing the jco maintained for Ess applications.
if i go for uidpw method for modeldata destination i am getting the error. in the Ess pages that administrtor not in this peroid(administrator with which id i maintained jco destination)
if i assign one employee to the admin in pa30......for every employee getting the same details of admin)
I guess this problem with modeldata ......i should maintain the usermanagement method for modeldata jco destination is logon ticket.
while maintainig that ping is successfull but getting the above error.
it is the problem with production server.......of E.P
in dev and quality everything is working fine.
plz help me out.
thankyou
swapna

Hi Swapna,
Please check the logon group properties for SAP system in t-code SMLG. If there is any issue with logon group then it might cause for this issue.
Refer to [Click here|https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/user-interface-technology/wd%20java/7.0/portal%20integration/how%20to%20configure%20the%20jco%20destination%20settings.pdf] and [System Landscape Directory Process and JCo Configuration|http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/c0c1d495-048e-2b10-babd-924a136f56b5?QuickLink=index&overridelayout=true]
Hope it will helps
Regards, Arun Jaiswal

Jco exception thrown while executing function "BICS_PROV_OPEN" against syst

Hi,
Am implementing SAP EP, BI Integration. The BI Querys are running fine, but when i try to run a BEx Application Query am thrown with this exception in portal.
Exception caught: com.sap.ip.bi.base.exception.BIBaseRuntimeException: Jco exception thrown while executing function "BICS_PROV_OPEN" against system "SAP_BW" com.sap.ip.bi.base.exception.BIBaseRuntimeException: Jco exception thrown while executing function "BICS_PROV_OPEN" against system "SAP_BW" at
I've done all the configuration for the integration and the BI Diagnostic tool is showing all the configurations to GREEN.
Please help me on this...
Regards,
mcsekar

Exception caught: com.sap.mw.jco.JCO$Exception: (104) RFC_ERROR_SYSTEM_FAILURE: The current application triggered a termination with a short dump. com.sap.mw.jco.JCO$Exception: (104) RFC_ERROR_SYSTEM_FAILURE: The current application triggered a termination with a short dump. at com.sap.mw.jco.MiddlewareJRfc.generateJCoException(MiddlewareJRfc.java:516) at com.sap.mw.jco.MiddlewareJRfc$Client.execute(MiddlewareJRfc.java:1514) at com.sap.mw.jco.JCO$Client.execute(JCO.java:3980) at com.sap.mw.jco.JCO$Client.execute(JCO.java:3417) at com.sap.ip.bi.base.application.service.rfcproxy.impl.jco640.Jco640Proxy.executeFunction(Jco640Proxy.java:362) at com.sap.ip.bi.base.application.service.rfcproxy.impl.jco640.Jco640Function.executeRfc(Jco640Function.java:75) at com.sap.ip.bi.base.application.service.rfcproxy.base.RfcFunction.execute(RfcFunction.java:46) at com.sap.ip.bi.bics.dataaccess.resource.impl.bi.selector.variableprocessor.RfcServiceWithVariables.executeCreationFunctionForVariableHandling(RfcServiceWithVariables.java:64) at com.sap.ip.bi.bics.dataaccess.resource.impl.bi.selector.ProviderSelectionObject.isApplicable(ProviderSelectionObject.java:339) at com.sap.ip.bi.base.application.impl.Application.checkAndCreateService(Application.java:709) at com.sap.ip.bi.base.application.impl.Application.createService(Application.java:634) at
Exception caught: com.sap.ip.bi.base.exception.BIBaseRuntimeException: Jco exception thrown while executing function "BICS_PROV_OPEN" against system "SAP_BW" com.sap.ip.bi.base.exception.BIBaseRuntimeException: Jco exception thrown while executing function "BICS_PROV_OPEN" against system "SAP_BW" at com.sap.ip.bi.base.application.service.rfcproxy.base.RfcFunction.execute(RfcFunction.java:48) at com

PI 7.31 (single stack) posting to RFC configuration gives this error: om.sap.mw.jco.JCO$Exception: (104) RFC_ERROR_SYSTEM_FAILURE: String index out of range: 0 (raised by system extern ...

Getting cryptic error while trying to post to a custom RFC from PI 7.31 single stack.
com.sap.mw.jco.JCO$Exception: (104) RFC_ERROR_SYSTEM_FAILURE: String index out of range: 0 (raised by system <extern>|pidevhost)
Does anyone recognize this error and/or know of detailed instructions for registering custom RFCs in PI 7.31. I could possibly have configured the target wrong but no error says so.
This is a File-->PI-->RFC scenario. The file processing is super simple and a configuration I have used successfully before. I would assume I'd get a different error if it couldn't parse the file.
Jody

Not shure if you already did but try getting some details with XPI Inspector. Also increasing log level for this category might help. You also may wanna check authorization (even if this should show with a different error text) in ECC using ST01.
My guts feeling is that there is something wrong with payload / signature of RFC.
Cheers
Jens

JCO Exception in Background calling

Hi,
i am trying to upload data using sap standard uplaod programs throug a java application using JCO.
Unfortunately these standard programs sometimes pops up with a info message and i am getting these exceptions for Suppressing unwanted SAP GUI screens from BAPI/RFC when calling them from external system in background
com.sap.mw.jco.JCO$Exception: (104) RFC_ERROR_SYSTEM_FAILURE: Session 1: Special character for 'empty field' is /
at com.sap.mw.jco.rfc.MiddlewareRFC$Client.nativeExecute(Native Method)
at com.sap.mw.jco.rfc.MiddlewareRFC$Client.execute(MiddlewareRFC.java:871)
at com.sap.mw.jco.JCO$Client.execute(JCO.java:2995)
at com.sap.mw.jco.JCO$Client.execute(JCO.java:2669)
at myJCoClient.myJCoClientCall(myJCoClient.java:95)
at myJCoServer$Server.handleRequest(myJCoServer.java:65)
at com.sap.mw.jco.JCO$Server.dispatchRequest(JCO.java:5409)
at com.sap.mw.jco.rfc.MiddlewareRFC$Server.nativeListen(Native Method)
at com.sap.mw.jco.rfc.MiddlewareRFC$Server.listen(MiddlewareRFC.java:1010)
at com.sap.mw.jco.JCO$Server.listen(JCO.java:5205)
at com.sap.mw.jco.JCO$Server.run(JCO.java:5139)
at java.lang.Thread.run(Thread.java:595)
i want to call these sap standard upload programs completely in backgroung through JCO.how can i do that??
how can i suppress info messages in standard programs when called externally???
any help will be appreciated...
thanks in advance
berry

Hi Gregor,
The Messages i am getting i.e. "Session 1: Special character for 'empty field' is /" is one of the GUI information messages that the standard SAP uplaod program is popping.
i want to suppress these messages when calling them through an external system so that they can be called in background.
The standard program is using the batch input method.
Thanks and Regards
Berry

JCO$Exception: RFC_ERROR_SYSTEM_FAILURE in WAD Template

Hi All!
I have a problem when executing a WAD Template that calls a Planning Sequence with a botton. If I execute the same sequence in the Portal --> Bussines Planning It do it correctly, but When I execute it from WAD Template the following error appears:
Access via 'NULL' object reference not possible.
com.sap.mw.jco.JCO$Exception: (104) RFC_ERROR_SYSTEM_FAILURE: Access via 'NULL' object reference not possible.
at com.sap.mw.jco.MiddlewareJRfc.generateJCoException(MiddlewareJRfc.java:455)
at com.sap.mw.jco.MiddlewareJRfc$Client.execute(MiddlewareJRfc.java:1442)
at com.sap.mw.jco.JCO$Client.execute(JCO.java:3962)
at com.sap.mw.jco.JCO$Client.execute(JCO.java:3399)
at com.sap.ip.bi.base.application.service.rfcproxy.impl.jco640.Jco640Proxy.executeFunction(Jco640Proxy.java:255)
com.sap.ip.bi.webapplications.runtime.controller.MessageException: Error while executing function module: BICS_CONS_CREATE_PLANNING_FUNC at com.sap.ip.bi.webapplications.runtime.impl.Page.processRequest(Page.java:2520) at com.sap.ip.bi.webapplications.runtime.controller.impl.Controller.doProcessRequest(Controller.java:841) at com.sap.ip.bi.webapplications.runtime.controller.impl.Controller.processRequest(Controller.java:775)
I have checked the JCo connections in Content Administrator --> Web Dynpro --> Mantain JCo Connections and the test is successful.
Any Idea??
Thnks a lot!!
Yolanda.

Hi Yolanda
Please refer the following links
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/f3f93ee7-0c01-0010-2593-d7c28b5377c2
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/526bd490-0201-0010-038e-d3ff7eb1d16e
Also which Patch level are you using for BI 7.0 . Your basis team should set the Integration of RSPLAN i,e web based planning modeller . Also hope you created the Input ready query correctly with Key figures having property set to Data can e changed using a planning function or by user.
Also check on WAD if you have configured the button group correctly to the planning function.
Hope this helps
Raja

JCO Exception

Hi Gurus,
I have created two JCO Destinitation for my RFC, when i am trying to ping the connection it says "ping successful" but when i test i am getting the following error.
com.sap.mw.jco.JCO$Exception: (103) RFC_ERROR_LOGON_FAILURE: The initial password has expired; request a new one
Can anyone please help me on this , this was not coming in my pervious system for which i have created the conection.
Is someting wrong on the ABAP system ?
points will be rewarded for quick solutions.
Rakesh

Hello Rakesh,
Change the user type of the communication user that UME uses in Transaction SU01 to "System" (B) in the ABAP end.
FYI
Due to an error in the installation program (SAPInst) for NetWeaver 2004 and due to an incorrect documentation, the communication user used by the UME has the type "Communication" (C).This type is incorrect because it is subject to the mandatory password change and the initial password ageing just like type "Dialog" (A) (see Note 622464).
The following profile parameters affect the system's response:
o rfc/reject_expired_passwd
o login/password_max_reset_valid (ABAP 6.20 / 6.40) or
login/password_max_idle_initial (ABAP 7.00) and
login/password_max_idle_productive (ABAP 7.00)
In delivery status, these profile parameters are set in such a way that the RFC logon is not affected.
This information is at SAP note 959242.
Thanks
Pankaj

JCO Exception(102)

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