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Reg: JCO Destination Test Error

Hi,

I configured JCO Destination I select one JCO Connection like " SAP_ECC_Financial" give backend system.

1. client:XXX,

2. Use local J2EE engine: I selected My Backend system host name

and select "check box"

3. Datatype: Application Data

4. Define the message server, system name and the logon group used by the JCO connection.

Message Server: showing solution manager server only

Enter Hostname Manually: My backend sapgw12 (message server name)

System Id: showing Solution manager SID

5. Given User and password: My Backend System details

6. Finish showing Green color.

7. Click Test I got Error

com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to message server host failed Connection parameters: TYPE=B DEST=<Java Rfc client> MSHOST=sapgw12 R3NAME=SM1 GROUP=SPACE PCS=1 ERROR service 'sapmsSM1' unknown TIME Wed Mar 20 14:28:11 201 RELEASE 701 COMPONENT NI (network interface) VERSION 38 RC -3 MODULE ninti.c LINE 530 DETAIL NiPGetServByName2: service 'sapmsSM1' not found SYSTEM CALL getservbyname_r COUNTER 1

SLD Data Supplier connection is Done

I Think this only Error.


4. Define the message server, system name and the logon group used by the JCO connection.

How to solve this error. Finaly give points.

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4 Answers

  • Best Answer
    Mar 20, 2013 at 10:07 AM

    Hi selva,

    Since you are using logon group SPACE right.

    You need to maintain the entry in services file on the host where you are creating the JCO connection.

    If you see the error carefully it saying

    R3NAME=SM1 GROUP=SPACE PCS=1 ERROR service 'sapmsSM1' unknown

    so maintain the entry in services file

    sapmsSM1 3612/tcp

    This will resolve the issue.

    With Regards

    Ashutosh Chaturvedi

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    • Ashutosh,

      I updated service file sapmsSM1 3612/tcp This things, but I selected one JCO Destination sucessfully created showing message at bottom like


      JCo destination 'SAP_R3_Financials' was successfully created in SLD.

      But The JCO Status showing Red Color button.

  • avatar image
    Former Member
    Mar 20, 2013 at 09:10 AM

    Hi,

    It looks like you've set the MSHOST as the name of the gateway service. Either change this to 3212 (ms port number) or the hostname of the host. Try those first.

    Regards,

    Graham

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  • avatar image
    Former Member
    Mar 20, 2013 at 10:42 AM

    hai raj,

    The above details you have to give in visual admin tool securestorage under logon method u can give the inputs.again u can check it.

    TWO systems must register in sld.SLD also in updated version.

    thanks

    narendra

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    • Yogesh Patel Selvaraj Subramanian

      Hello Selva,

      1.

      Please check following line is added to your windows service.ini file

      sapmsSM1 3612/tcp

      Service file location is at : X:\Windows\System32\drivers\etc

      2.

      Check that you are able to ping destination SAP server from source SAP server.

      If you are still not able to ping destination please post errors.

      Thank you

      Yogesh

  • avatar image
    Former Member
    Mar 20, 2013 at 12:23 PM

    Hi Selva,

    Please check the below link which says you add the below in the services file.

    sapmsSM1 3612/tcp # SAP System Gateway Port

    I dont think there is any issue in the VA.

    Also you can find the same infor regarding the adding the port details in the below link.

    https://scn.sap.com/thread/24853

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