JCO RFC error

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
PS:- /thread/727533 [original link is broken]
Same post .

Similar Messages

SSO between EP and ECC-- JCo RFC Provider- Error-- JCO_ERROR_SERVER_STARTUP

Hello Everyone
I am setting Up SSO between my EP 7.0 and my ECC 6.0 system. During the phase JCO RFC PRovider i am giving the following values:
The following was done;
1. start Visual Administrator -> Service : Choose JCo RFC Provider
2. Created JCo RFC provider:
Program ID: SAPJ2EE_Port
Gateway host: EPDEV ( host of my EP System)
Gateway service: sapgw00
Server Count 5
Application Server Host: ERP6 ( Host of my ECC System)
System Number: 00
Client: 000
Language: EN
User: SAPJSF
Password: ..
When i click on SET i am getting the error " ERROR When ADDING TO BUNDLE" Check LOG FOR DETAILS".
I checked the DEFAULTTRACE.TRC and get the following MEssage :
Date , Time , Message , Severity , Category , Location , Application , User
03/01/2011 , 3:33:30:101 , Error changing bundle SAPJ2EE_PORT , Error , /System/Server , com.sap.engine.services.rfcengine.RFCRuntimeInterfaceImpl.addBundle(BundleConfiguration conf) , , Administrator
03/01/2011 , 3:33:30:085 , com.sap.mw.jco.JCO$Exception: (129) JCO_ERROR_SERVER_STARTUP: Server startup failed at Tue Mar 01 03:33:30 PST 2011.
This is caused by either a) erroneous server settings, b) the backend system has been shutdown, c) network problems. Will try next startup in 1 seconds.
Could not start server: Connect to SAP gateway failed
Connect parameters: TPNAME=SAPJ2EE_PORT GWHOST=EPDEV GWSERV=sapgw00
ERROR       partner 'EPDEV:sapgw00' not reached
TIME        Tue Mar 01 03:33:30 2011
RELEASE     700
COMPONENT   NI (network interface)
VERSION     38
RC          -10
MODULE      nixxi.cpp
LINE        2823
DETAIL      NiPConnect2
SYSTEM CALL connect
ERRNO       10061
ERRNO TEXT WSAECONNREFUSED: Connection refused
COUNTER     1
I have configured my SLD as well. Any suggestions. Please Advise.

Hi Ahmed,
Please do check the validity of the certificate.
Please do cross check these steps again.
1.     Transaction u2013 STRUSTSSO2 (Trust Manager for Logon Ticket)
2.     Double Click Owner certificate. It gets reflected under the certificate tab.
3.                  Choose Format Binary
4.                  Choose File Path.
5.                  Enter the File Name
6.                 saved in local drive.
You can import into portal as x.509 certificate.
check this thread -
Certificate no longer has signature (use restriction)
Renew certificate via SAP MarketPlace, and install from tcode slicense. If you are working on a trial version, there is a SAP license request application form. Fill the form with the hardware key. you will get the new license via email. Install using slicense. Then try exporting the certificate.
Thanks,
Divya
Edited by: Divya V on Mar 10, 2011 11:25 AM

Error while loading service JCo RFC Provider

When I click on the "JCo RFC Provider" node under services in Visual administrator, I get an error:
"Error while loading service JCo RFC Provider"
Does anyone know what has gone wrong here, and how I go about fixing it?
Thanks in advance
Regards
Richard
PS. We're using EP6sp14

You have to use the correct Visual Admin version:
if your netweaver is 6.40 use VA 6.40 ... and for 7.00 the same, VA 7.00
(you get them from OS where netweaver is installed)
other possiblity: use Administrator login and check if it works, then correct your permissions (mostyl 'Administrators' group is missing)
Regards,
Chris

JCO.Server Error while trying to execute a RFC program from SAP

Hi,
We are connecting to an external registered server program from SAP via Web Methods.
The external server program is registered with the SAP Gateway. We have created a TCP/IP RFC destination and are able to connect to the destination successfully via SM59.
An RFC function is created in SAP and is called using the syntax CALL FUNCTION "/NGN/BAPI_STRE_SEARCH_PROCESS" DESTINATION 'PRDB2B'. We have also handled the COMM_FALIURE and SYSTEM_FALIURE exceptions in the function call.
We are monitoring the gateway via SMGW and see a connection log to the RFC destination as below
Number - 10
LUname - dev01
TPName - sapgw00
User - KRAORANE
Status - CONNECTED
Symbolic - PRDB2B
Conversation - 86520353
Prot - REG
SAP return code - 0
CPIC rtn code - 0
The external program returns results as expected.
However sometimes the RFC fails and returns the message JCO.Server could not create server function /NGN/BAPI_STRE_SEARCH_PROCESS.
We are not able to figure what exactly is causing this error. Any help will be highly appreciated.
-Kiran

Hi,
Please see the below links..
JCO.Server Error while trying to execute a RFC program from SAP
Re: JCO.Servcer could not find server function
Re: JCO.Server could not find server function 'SET_SLD_DATA'
/people/kathirvel.balakrishnan2/blog/2005/07/26/remote-enable-your-rfchosttoip-to-return-host-ip-to-jco
Re: interfacing SAP with an existing java applications
http://help.sap.com/saphelp_nw04/helpdata/en/47/80f671ee6e4b41b63c0fe46bd6e4f8/content.htm
http://www.sapgenie.com/faq/jco.htm
Regards
Chilla..

Error:No Jco RFc metadata found

Hi Moderator,
Pls don't block this question ,previously also ,I have closed the questionin another forum but you blocked here.
Closed the questionin another forum as I think that this is appropriate forum.
=========================================================
Hi All,
We are using ESS MSS on SAP EP 7.0 SP 15 and using ERP 6.0 EHP 3 .
In Portal while navigating to ESS -> leave_>apply leave we are getting this error
The initial exception that caused the request to fail, was:
com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: no jcoMetadata found for RFC function 'PT_ARQ_ACCOUNTS_GET_CE'! Please verify, that your model is consistent with the ABAP backend:
Detail information
==============
com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: failed to create or init instance of model 'com.sap.xss.hr.lea.model.LeaveRequestAdaptiveModel' in scope APPLICATION_SCOPE with instanceId 'null'
at com.sap.tc.webdynpro.progmodel.model.api.WDModelFactory.getOrCreateModelInstanceFromScopeMaintainer(WDModelFactory.java:341)
at com.sap.tc.webdynpro.progmodel.model.api.WDModelFactory.getModelInstance(WDModelFactory.java:155)
at com.sap.tc.webdynpro.progmodel.model.api.WDModelFactory.getModelInstance(WDModelFactory.java:102)
==============
These are the details:
WebDynpro Content
SAP_ESS 603 SP3
SAP_MSS 600 SP14
SAPPCUI_GP 603 SP3
Business Package
BP_ERP5COM 1.31 SP3
BP_ERP5ESS 1.31 SP3
BP_ERP5HRA 1.11 SP7
BP_ERP5MSS 1.31 SP3
These are the details of ABAP backend
SAP_HR 600 29 SAPKE60029
EA-FINSERV 603 2 SAPK-60302INEAFINSRV
EA-HR 603 3 SAPK-60303INEAHR
EA-APPL 603 2 SAPK-60302INEAAPPL
Pls suggest how to resolve this.Is this related to Version mismatch of support packs.
I have checked the Jco RFC.All are working fine.
Regards
Ajay

Hi Ajay,
I am facing the same issue and am trying to follow the note that you had suggested. The note says to create the dummy RFCs "PT_ARQ_ACCOUNTS_GET_CE", "PT_ARQ_REQLIST_GET_CE" and PT_ARQ_READ_CE_SWITCH, But doesn't say which package I should save the RFC/structures/table types in. I tried saving them in EA-HR, but got the following error. "EA-HR cannot be extended."
Please help.
Regards,
JS.

Error while Create an JCo RFC provider in J2EE engine of portal system

Hi all:
I got the following error while Create an JCo RFC provider in J2EE engine of portal system:
Bundle can not be added YEPRI-EPD_EPD,
com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to SAP gateway failed
Connect_PM TYPE=A ASHOST=YEPRI-DEV.domain.ext SYSNR=00 GWHOST=YEPRI-DEV.domain.ext GWSERV=sapgw00 PCS=1
LOCATION    CPIC (TCP/IP) on local host with Unicode
ERROR       hostname 'YEPRI-DEV.domain.ext' unknown
TIME        Fri May 07 10:18:25 201
RELEASE     701
COMPONENT   NI (network interface)
VERSION     38
RC          -2
MODULE      ninti.c
LINE        361
DETAIL      NiPGetHostByName2: hostname 'YEPRI-DEV.domain.ext' not found
SYSTEM CALL gethostbyname_r
ERRNO       11004
ERRNO TEXT WSANO_DATA: Valid name, no data record of requested type
COUNTER     1
could you please tell me how solve it ?

Hi,
Try the steps mentioned below.
com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION
Regards,
Koti Reddy

RFC Error while trying to access function module from business connector

Hi,
I am getting the following RFc exceptions in BC server when we invoke the service pub.sap.client:invoke fail as a flow step in Idoc_Status_Add(this service is calling a function module in sap namely ZYBC_IDOC_STATUS_ADD_FROM_BC which Adds status to Idoc (from Business Connector).But no trace of failures are recorded in sap side
except 1: rfc_failure in BC trace files under monitoring.I need to know the root cause of these errors as the same services have run finely later and IDOCs were also processed successfully without any problem.
com.sap.mw.jco.JCO$Exception: (104) RFC_ERROR_SYSTEM_FAILURE: See RFC trace file or SAP system log for more details
at com.sap.mw.jco.rfc.MiddlewareRFC$Client.nativeExecute(Native Method)
at com.sap.mw.jco.rfc.MiddlewareRFC$Client.execute(MiddlewareRFC.java:1217)
at com.sap.mw.jco.JCO$Client.execute(JCO.java:3684)
at com.sap.mw.jco.JCO$Client.execute(JCO.java:3129)
at com.wm.pkg.sap.rfc.SAPSession.invoke(SAPSession.java:437)
at pub.sap.client.invoke(client.java:297)
at java.lang.reflect.Method.invoke(Native Method)
at com.wm.app.b2b.server.JavaService.baseInvoke(JavaService.java:281)
at com.wm.app.b2b.server.ServiceManager.invoke(ServiceManager.java:709)
at com.wm.app.b2b.server.BaseService.invoke(BaseService.java:140)
at com.wm.lang.flow.FlowInvoke.invoke(FlowInvoke.java:292)
at com.wm.lang.flow.FlowState.invokeNode(FlowState.java:559)
at com.wm.lang.flow.FlowState.step(FlowState.java:430)
at com.wm.lang.flow.FlowState.invoke(FlowState.java:400)
at com.wm.app.b2b.server.FlowSvcImpl.baseInvoke(FlowSvcImpl.java:1786)
at com.wm.app.b2b.server.ServiceManager.invoke(ServiceManager.java:709)
at com.wm.app.b2b.server.BaseService.invoke(BaseService.java:140)
at com.wm.lang.flow.FlowInvoke.invoke(FlowInvoke.java:292)
at com.wm.lang.flow.FlowState.invokeNode(FlowState.java:559)
at com.wm.lang.flow.FlowState.step(FlowState.java:430)
at com.wm.lang.flow.FlowState.invoke(FlowState.java:400)
at com.wm.app.b2b.server.FlowSvcImpl.baseInvoke(FlowSvcImpl.java:1786)
at com.wm.app.b2b.server.ServiceManager.invoke(ServiceManager.java:709)
at com.wm.app.b2b.server.ServiceManager.invoke(ServiceManager.java:496)
at wm.server.net.EmailTransaction$RunService.write(EmailTransaction.java:1375)
at wm.server.net.EmailTransaction$RunService.run(EmailTransaction.java:1218)
at com.wm.util.pool.PooledThread.run(C:/NT/Perforce/basis/4.1.0-terra/module/core/source/com/wm/util/pool/PooledThread.java:103)
at java.lang.Thread.run(Unknown Source)
could anyone throw light on how this kind of error can be resolved and why it occured?
Thanks.

What does the RFC trace file and log say? Has there been any dump on the SAP server? Check the logs and transaction st22 in your SAP system to see if the RFC-module has dumped.
My guess is the problem is in the RFC-module, I think you should start looking there.
regards,
Dionisios

RFC error while using SSO

Hi experts,
We tried to configure SSO using logon tickets on our EP 6.0 SP 16 system.
We created JCO RFC destinations in portal server giving the SAP target system's host name and service. Similarly, we created a new TCP/IP connection in the R/3 also with the same details.
We finished all the other procedures like importing and exporting portal certificates into R3 server.
Finally, when we tried to access the system from portal, the following error mesage is shown.
The following error text was processed in the system SER : An invalid type handle was passed to the RFC API.
The error occurred on the application server sapsbox_SER_10 and in the work process 0 .
The termination type was: RABAX_STATE
The ABAP call stack was:
Function: AC_FLUSH_CALL_INTERNAL of program SAPLOLEA
Function: AC_FLUSH_CALL of program SAPLOLEA
Function: AC_SYSTEM_FLUSH of program SAPLOLEA
Form: HANDLE_FLUSH_PBO of program SAPFGUICNTL
Form: %_CTL_OUTPUT of program SAPMSSYD
Module: %_CTL_OUTPUT1 of program SAPMSSYD
Does any one know why this is happening?
Did we miss out anything??
Please help
Thanks alot
Shobin

An ABAP runtime error ("RABAX") has occured.
You should analyze the problem in the ABAP system running ABAP transaction ST22. Well, obviously you've managed to call an ABAP function module, so it's not an authentication issue ...

RFC error in idoc to file scenario in PI 7.0

Hi Experts,
I am getting a RFC error message like this below
:u201D RFC_ERROR_SYSTEM_FAILURE: An exception occurred that was not caught.: 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 Z_XI_SEND_MAIL in remote system (RfcClient[RFC_REJECTION_MAIL]):com.sap.mw.jco.JCO$Exception: (104) RFC_ERROR_SYSTEM_FAILURE: An exception occurred that was not caught.u201D
Here Z_XI_SEND_MAIL is a customised function module which is calling some classes. This function module is responsible for sending emails to a group of people. This function module is working fine in acceptance server and development server but throwing exception in production. Thus the users are unable to receive emails. There has been no code changes in the function module. Idocs are being triggrred from sap r/3 system into XI, then being processed by a BPM, finally RFC (Z_XI_SEND_MAIL ) is being called to send email messages. SXMB_MONI is showing that the email message is being send to the RFC properly but communication channel is showing the above mentioned error.
Please suggest me what might be the reason of such errors?
Regards
Anupam

Hello,
Have you tested the production data in your acceptance system or development system for the interface?
Is it working fine??
It seems that the function module is generating exception, which could be due to data.
-Rahul

Services in JCo RFC not getting started after Changing the client from 001

Hi SAP Stars,
I have recently Installed Quality and Production servers with PI 7.1 on windows 2003, Sqlserver 2005, when I'm doing Post Activities(http://host:port/nwa) in which I try to change the client from 001 to 300(newly created) in JCo RFC(4 services) and start the service it is throwing error when I again change it to 001 client and start the service it is getting started, Could anyone help me in solving this issue same issue I facing in PI 7.1 Quality and Production
Thanks In Advance
Anil Kumar

Hi Anil,
All these JCo RFCs are client specific RFCs.
Please logon your PI NWA
Choose Configuration Management - Infrastructure- JCo RFC Provider
Then, Select the RFC
Under Details -> Choose Repository Configuraton
Change the client name to 300 (your new client)
Save
And repeat the same for all JCo RFC that you want to work for your newly created client.
Please ensure that you are using SAPJSF user & correct password for all these RFCs.
Ideally, these rfcs shuould work now if now please restart your PI (mostly Java alone also do)
I hope this helps you.
Regards
Sekhar
Edited by: sekhar on Dec 17, 2009 11:39 AM

LCRSAPRFC is missing in Visual Admin (JCo RFC Provider)

H y,
I'm facing a problem while connecting our SolMan via RFC to SLD.
Found documents explainig how to set up connection to SLD.
SAPSLDAPI (was present in Abap and Java - wrong credentials - repaired)
LCRSAPRFC (only present as RFC CONN in ABAP, but missing in Java, Visual Administrator JCo RFC Provider
How can be the LCRSAPRFC added to JCo RFC Providers?
Do I have to create the RFC Conn LCRSAPRFC again in Abap/SM59 to get the LCRSAPRFC visible again in Visual Admin?
Thanks in advance
Tom

Hi,
Do I have to create the RFC Conn LCRSAPRFC again in Abap/SM59 to get the LCRSAPRFC visible again in Visual Admin?
Not Required.
LCRSAPRFC (only present as RFC CONN in ABAP, but missing in Java, Visual Administrator JCo RFC Provider
Usual Process
Maintaining the RFC Connections (Transaction SM59)
1. Log on to your SAP Exchange Infrastructure central instance host.
2. Call transaction SM59.
3. Choose Create.
4. Enter at least the following:
RFC destination:LCRSAPRFC
Connection type: T
Description: <your description>
5. Choose ENTER
6. Choose the tab Technical settings and do the following:
a. Select Registered Server Program
b. In the Program ID field, enter: LCRSAPRFC_<SID>
where <SID> is the SAP system ID of your Integration Server host.
Use uppercase letters only.
c. Enter Gateway host and Gateway service of your Integration Server host.
To find out the required parameters:
a. On the Integration Server host, call transaction SMGW
b. Choose Goto u2192 Parameters u2192 Display (see entries for gateway hostname and
gateway service)
7. Choose tab Special Options and select the flag Unicode in the box Character Width in
Target System.
8. Save your settings.
Java Stack
SAP J2EE Configuration for the Destinations (Visual Administrator)
1. On your SAP Exchange Infrastructure central instance host, start the SAP J2EE
Engine administration tool.
If you do not know how to start, see section How to start the SAP J2EE Administration Tool .
2. Choose Cluster u2192 Server u2192 Services u2192 JCo RFC Provider
3. In the section RFC destination, enter exactly the same program ID and gateway options for LCRSAPRFC that you used in the step Maintaining the RFC connection above.
Additionally, set the number of processes to 3.
4. In the section Repository, do the following:
a. Enter the parameter for the SAP XI host: Application Server, System Number, Client
and Language.
b. For User and Password maintain the login parameters for the user SAPJSF.
c. Select the flag Unicode.
6. Choose Set.
Testing
After you have maintained an RFC destination in both the ABAP and Java environment,
you can check it as follows:
1. Call transaction SM59 again.
2. Open your RFC destination.
3. Choose Test Connection.
No error should be displayed.
Regards,
Rao.Mallikarjuna
Edited by: Rao Mallikarjuna on May 31, 2008 11:40 AM

Live Auction's jCO RFC connection to SRM is NOT successful.

hi to all,
can any one help me about the configuration of RFC of live auction cockpit?
i have followed the inst guide, but i always keep getting this message.
RFC Error using locale en
RFC Error using locale ja
RFC Error using locale de
Your RFC connection between Live Auction and SRM has failed. Please verify the following:
Did you configure your SRM jCO setting (eg: jco.client.ashost, jco.client.sysnr etc) in Live Auction's properties?
Is the user specified in jco.client.user property exist in SRM with the correct role and password ? Please change the user to type dialog and try to logon via SAPGUI before changing it to communication user to ensure the user is NOT locked.
Did your SRM R3 has the code page installed that are specified in jco.client.lang ?
Please check the J2EE engine's log file to see more details of the error. Please refer to J2EE's documentation on how to view the log files.
thanks in advance

Hi Ranin,
Have you checked the note 1593439 where it mentions:
If you are using Live Auction JAVA, you would additionally be required
to assign the Authority object S_RFC to the RFC user being used for
establishing a JCO connection between LACWPS JAVA Server and the SRM
ABAP backend system with the following values. This authority is not
needed in case you are using Live Auction on ABAP in SRM 7.0 Enhancement
Pack 1 (SAP SRM 7.01) or higher release.
       Object            Field                Value
       S_RFC             ACTVT                16
                         RFC_NAME             BBP_LA_BIZAPI
                         RFC_TYPE             FUGR
Perhaps this is the problem?
Regards,
Jason

JCO RFC provider: Server function not found, short dump

Hi all,
I'm trying to use the JCO RFC provider service of NW04s (SP15) together with an ABAP 4.6C system. I've followed all the documentation that I could find, but couldn't get it to work yet. This is what I've done so far:
Using SM59 I've had a destination APP_JK1 created for me on the R/3 system. AFAIK it's set up correctly and marked as a "registered server", connection tests were successful.
On the portal, I've created a RFC portal destination using my R/3 credentials and successfully tested it. Then I created an entry in the RFC provider service, using the correct values for system, id & gateway, and let it point to my RFC destination for the repository connection. The program ID is also APP_JK1.
Next, I created a stateless session bean which is part of an EAR, gave it a JNDI name of "RFCTEST" and added a method like this:
    * @ejb.interface-method view-type="both"
    * @param function called function
   public void processFunction(com.sap.mw.jco.JCO.Function function) {
      JCO.ParameterList input = function.getImportParameterList();
      String query = input.getString("I_STRING_SEARCH");
      JCO.ParameterList output = function.getExportParameterList();
      output.setValue(query, "ECHOTEXT");
(The project uses xdoclet for the creation of J2EE stuff)
In application-j2ee-engine.xml located in the META-INF directory of my EAR, I've added:
<reference reference-type="hard">
     <reference-target provider-name="sap.com" target-type="library">com.sap.mw.jco</reference-target>
</reference>
The application deploys without errors, and besides from my RFC connection works as expected. In the JNDI registry view of VisualAdmin I see the corresponding entry: "rfcaccessejb/RFCTEST" is a local reference to my stateless session bean.
On ABAP, I have a tiny little program that calls my function, mainly looking like this:
CALL FUNCTION 'RFCTEST' DESTINATION 'APP_JK1'
EXPORTING
    I_STRING_SEARCH = query
IMPORTING
    ECHOTEXT = t1.
Unfortunately, it short dumps immediately. The error message is:
JCO.Server could not find server function 'RFCTEST'
I'm lost. What could be wrong? Any help is greatly appreciated. Kind regards,
Christian Aust

Hello Perry song,
You got the short dump bcoz, there is no perform by the name you provided in the program,
for example. consider there are 2 programs.
Program 1 :
REPORT ZPGM1.
*Calling a perform SNAME1 , the code of perform is written in ZPGM2.
perform sname1 IN PROGRAM ZPGM2.
Program 2 :
REPORT ZPGM2.
perform sname1 .
Form SNAME1 .
write : 'Text in form SNAME1' .
endform.                    " SNAME1
(here SNAME1 is found and it works perfectly )
Change in Program 1 :
REPORT ZPGM1.
*Calling perform DELTA ,
perform DELTA IN PROGRAM ZPGM2 IF FOUND.
Now the perform statement will search for perform " DELTA " in ZPGM2 , but there is no perform by name DELTA , so here we need to mention the condition " IF FOUND " , so now by mentioning the condition " IF FOUND " in perform statement , if the perform DELTA is not found then it wont go to DUMP.
If condition " IF FOUND " is not mentioned in perform statement like
perform DELTA IN PROGRAM ZPGM2 . ( This gives DUMP )
just type " IF FOUND " when u r calling a perform from other program ( i guess this will solve the problem ).
Hope it might be helpfull,
Regards ,
Aby
Edited by: abhi on Nov 6, 2008 10:14 AM

JCO connection error:Couldn't create JCOClientConnection for logical System

Hi All,
We are facing a production outage issue.
We have a Federated Portal Network setup where one of our producer goes down automatically (seems on heavy load).
On this Producer server we have 3 Web Dynpro applications deployed and default trace is full with JCO connection error   saying Could   not create JCOClientConnection for logical System: CSVMR_WD_MODELDATA_DEST.
We had issue with max allowed JCO connections so we changed the below mentioned parameters for JCO connection settings in portal:
u2022     Minimum value of JCo Pool Size in total = 80
u2022     Minimum value for CPIC_MAX_CONV per SAP Web AS = 320
u2022     Maximum Number JCo Connections = 160
Please let us know if we are missing on some settings, any help in this regard is appreciated.
Regards,
Priyanka

Hi,
As you have already increased the maximum number of connections/pool size but still you are facing this problem. I would suggest you to check the web dynpro application which might not be able to release/disconnect the JCO connection.
Please check this [Thread|How to close a model object connection for Adaptive RFC?; for more details.
Regards
Puneet

JCO DESTINATION ERROR

Hi Everyone,
We created JCO RFC's between PORTAL and ABAP systems, they are working fine. we also created the JCO destinations for METADATA in web dynpro. While we are trying to test the JCO destination it is throwing the following error
<h4>com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to message server host failed Connect_PM TYPE=B MSHOST=indhcm GROUP=SPACE R3NAME=E6M MSSERV=sapmsE6D PCS=1 ERROR service 'sapmsE6M' unknown TIME Tue Feb 21 17:57:28 2012 RELEASE 701 COMPONENT NI (network interface) VERSION 38 RC -3 MODULE nixxhsl.cpp LINE 776 DETAIL NiHsLGetServNo: service name cached as unknown COUNTER 1</h4>
Help me regarding this issue
Regards,
Mahesh

Hi Mahesh,
Please check
1. SPACE logon group is created in SMLG
2. Check if the below entry in maintained in services file in the system.
sapms<SID> 36$$/tcp # SAP System Message Server Port
$$ - is your instance number of the abap system.
What is the SID for ABAP and JAVA system.
Thanks
Jaianandh V

JCO RFC error

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