Skip to Content
avatar image
Former Member

Exception in FlightList App

Hi All,

I am developing FlightList Application.

I am getting the following exception. I think this is something related to Message Server Port.

com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to message server host failed Connect_PM TYPE=B MSHOST=ndcderp03 GROUP=SPACE R3NAME=DS8 MSSERV=sapmsDS8 PCS=1 LOCATION CPIC (TCP/IP) on local host with Unicode ERROR partner '155.237.208.50:sapmsDS8' not reached TIME Thu Mar 22 12:05:18 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 2

Please let me know what should I do to resolve this.

Regards

Nikhil Bansal

Add comment
10|10000 characters needed characters exceeded

  • Get RSS Feed

6 Answers

  • avatar image
    Former Member
    Mar 22, 2007 at 01:03 PM

    Check

    partner-not-reached

    -Anilkumar

    Add comment
    10|10000 characters needed characters exceeded

    • Former Member Former Member

      hi,

      Once you created the Public group in R/3 system ideally it should work.

      Try restarting your server once and check. Check for its status (green).

      I guess you are using SPACE as group, and it does not exist, check this out using SMLG transaction in r/3. what information do u find over there?

      regards,

      abhijeet

      Message was edited by:

      abhijeet mukkawar

  • Mar 22, 2007 at 01:08 PM

    Hi Nikhil Bansal,

    If your OS is Windows, then make sure that the entry

    sapms<R3 SID> 36<instance number>/TCP

    is in your 'services' file

    the 'services' file is located under:

    c:\windows\system32\drivers\etc

    I don't know the location of the file in OS other than Windows...

    Omri

    Add comment
    10|10000 characters needed characters exceeded

  • avatar image
    Former Member
    Mar 22, 2007 at 01:12 PM

    hi,

    Make an enrty in

    C:\WINDOWS\system32\drivers\etc\services

    <sapmessageserver> <port>/tcp

    C:\WINDOWS\system32\drivers\etc\hosts

    <IP> <separated by tab><alias>

    hope this helps

    regards,

    abhijeet.

    Add comment
    10|10000 characters needed characters exceeded

  • avatar image
    Former Member
    Mar 22, 2007 at 02:11 PM

    Hi,

    The same error did you get?

    if same R/3 system msg server is not avail there?

    Make sure ur network (I mean serversystem and R/3 system)once.

    Otherwise gothru link once and check it

    SLD configuration

    Thanks,

    Lohi.

    Add comment
    10|10000 characters needed characters exceeded

  • Mar 22, 2007 at 02:23 PM

    Hi Nikhil,

    Please Check the following:

    1)From the server are u able to ping R/3 system?

    2)Did u create the R/3 system in SLD?

    3)Does an entry for this R/3 system exist in host file correctly?

    Regards,

    Ramganesan K

    Add comment
    10|10000 characters needed characters exceeded

  • Mar 22, 2007 at 02:25 PM

    Nikhil,

    Try this also,

    If you are on Windows go to C:\WINDOWS\system32\drivers\etc and edit the host file. Place a line in there that reads

    xxx.xxx.xxx mycomputer mycomputer.domain.com

    where xxx.xxx.xxx is the IP of your machine and mycomputer.domain.com is the FQDN of your machine.

    Regards,

    Ramganesan K.

    Add comment
    10|10000 characters needed characters exceeded