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author's profile photo Former Member
Former Member

JCO_ERROR_RESOURCE

Hi Experts,

We have a problem in XI PRD environment.

This error occurs

com.sap.aii.af.ra.ms.api.DeliveryException: 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[chn_rcv_rexam]6bd7032f2672375cbac2502706afa6e4 is exhausted. The current pool size limit (max connections) is 1 connections

I Modify the WebDynpro Administrator with 20 connections and status is green, but when I Test the connection the error appears.

com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to message server host failed Connect_PM TYPE=B MSHOST=sapprd2 GROUP=PUBLIC R3NAME=BSP MSSERV=sapmsBSP PCS=1 LOCATION CPIC (TCP/IP) on local host with Unicode ERROR service '?' unknown TIME Fri Mar 16 09:49:36 2007 RELEASE 640 COMPONENT NI (network interface) VERSION 37 RC -3 COUNTER 1

When I Ping the connection the error appears.

Failed to ping JCo destination 'ME_MONITORS_MODELDATA_DEST'.

Thanks for any information.

Diego

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4 Answers

  • author's profile photo Former Member
    Former Member
    Posted on Mar 16, 2007 at 01:04 PM

    Diego,

    amke number of connectins 20 in RFC adapter. you have option in RFC adapter for this make it 20.

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  • author's profile photo Former Member
    Former Member
    Posted on Mar 16, 2007 at 01:15 PM
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  • author's profile photo Former Member
    Former Member
    Posted on Mar 16, 2007 at 03:05 PM

    We faced similar problem and it was solved by adjusting load balancing. Please check if you are using load balancing in RFC connection.

    Make this connection as loadbalancing = ON and retry.

    Regards,

    Gourav

    --

    Please rewards point if it helps you

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  • author's profile photo Former Member
    Former Member
    Posted on Jun 07, 2007 at 06:27 PM

    Hi Diego,

    I have RFC connections 30 and i am getting this error with load balancing. How did u solve htis problem. I am gettiing the same error even though i give all the correct details for the load balancing.

    How did u resolve this error. any help would be appreciated

    Thanks,

    srini

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