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for help.....

i got this error....in JCO connection...whai i will do....

i gave all fields are correct only..whan i clk test mns...i will get this error....ping also failed....

com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to message server host failed Connect_PM TYPE=B MSHOST=idececc5 GROUP=SPACE R3NAME=IEC MSSERV=sapmsIEC PCS=1 LOCATION CPIC (TCP/IP) on local host with Unicode ERROR hostname 'idececc5' unknown TIME Thu Sep 13 16:36:14 2007 RELEASE 700 COMPONENT NI (network interface) VERSION 38 RC -2 MODULE ninti.c LINE 361 DETAIL NiPGetHostByName2: hostname 'idececc5' not found SYSTEM CALL gethostbyname_r COUNTER 1

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  • author's profile photo Former Member
    Former Member
    Posted on Sep 13, 2007 at 11:08 AM

    i got this error in JCO connection...what i will do...?pls anyone help me.....

    com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to message server host failed Connect_PM TYPE=B MSHOST=idececc5 GROUP=SPACE R3NAME=IEC MSSERV=sapmsIEC PCS=1 LOCATION CPIC (TCP/IP) on local host with Unicode ERROR hostname 'idececc5' unknown TIME Thu Sep 13 16:36:14 2007 RELEASE 700 COMPONENT NI (network interface) VERSION 38 RC -2 MODULE ninti.c LINE 361 DETAIL NiPGetHostByName2: hostname 'idececc5' not found SYSTEM CALL gethostbyname_r COUNTER 1

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  • author's profile photo Former Member
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    Posted on Sep 13, 2007 at 11:14 AM

    Hi

    Have you made the required entries in the system host file??

    If not kindly do and than check.

    Thanks

    Avinash

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  • author's profile photo Former Member
    Former Member
    Posted on Sep 18, 2007 at 12:14 PM

    Hi Gobinath,

    This error states that an entry for the R3 server is missing in the hosts file of your portal server.

    In your portal server, Go to Start > Run > type drivers > select etc ->select hosts.

    Open the hosts folder with notepad and make an entry in the following way:

    <ip address of R3 server> <hostname>

    e.g

    XXX.XX.XX.XX idececc5

    Save the hosts file and then Test and Ping using the JCo.

    Hope this helps.

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  • author's profile photo Former Member
    Former Member
    Posted on Sep 18, 2007 at 12:20 PM

    Hi,

    In ABAP system goto the transaction code smlg and make it your sever node make it public and find the IP address over there your portal IP.

    Then it will work.

    The problem seems to be your MSG server is not reaching.

    if any errors Run the Jco post it here.such that we can resolve.

    Thanks,

    Lohi.

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