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NWDS SAP PO 7.31 Reading Communication Channel Details Error

Hello,

we're about to use NWDS (7.31, SP1, Patch 2) together with our AEX installation. We have successfully configured the connection to the

Enterprise Service Repository and Integration Directory and are able to read objects. However when trying to read communication channels

details we're getting an error in the NWDS log:

com.sap.aii.util.hmi.api.HmiCoreException: Connection to system Q55 using application <host> lost. Detailed information: Error accessing "http://<host>:57900/rep/remoteobjectaccess/int?container=any" with user "myuser".
Response code is 503, response message is Service Unavailable

Our Integration Directory runs with https on port 443. When I change the URL to "https://<host>:443/rep/remoteobjectaccess/int?container=any", I can see that the service is available. I haven't configured the URL in NWDS, since I suppose that it has been returned from the server on reading communication channel details.

Does anybody know where the correct URL might be configured on the server side?

Kind regards,

Heiko

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3 Answers

  • Best Answer
    Posted on Aug 06, 2013 at 05:47 AM

    Hi,

    If the above answer didn't solve the error, please let us know below.

    >>> However when trying to read communication channels details we're getting an error in the NWDS log:

    What exactly you are trying to click, the error occurs?

    Thanks

    satish

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    • Hi Heiko,

      any updates on this? I'm experiencing some similar error when I try to connect via HTTPS to the Integration Directory.

      NWDS Version is:

      SAP Enhancement Package 1 for SAP NetWeaver Developer Studio 7.3 SP11 PAT0002

      Error message is:

      com.sap.aii.util.hmi.api.HmiCoreException: Connection to system null using application null lost. Detailed information: Error receiving http response from URL "https://<hostname>:50001/dir/query/int?container=any"! Details: caught exception

      Message: Socket already closed.

      I already pasted the URL to my main browser and while it gave me the credentials view, it worked after filling in the credentials.

      For reference: We are using a self signed cert on PI. This cert however was generated through our corporate CA which is trusted on my windows machine using group policies and certification store.

      Any thoughts?

      Thanks and kind regards

      Jens

  • author's profile photo Former Member
    Former Member
    Posted on Aug 06, 2013 at 04:55 AM

    Hi,

    Did you tried enabling the https port in the connection details tab in NWDS ?

    HTH

    Rajesh


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  • author's profile photo Former Member
    Former Member
    Posted on May 11, 2015 at 11:37 AM

    Hi PI experts,

    I am also getting below error when trying to open any object in Integration directory in SAP PI 7.4 AEX.

    We have changed PI server from http to https.

    Error:

    https://Hostname: 443/rep/query/int?container=any"! Details: caught exception message : Peer certificate rejected by Chain Verfier

    Please let me know how you managed to solve the problem?

    https://HostName:443/Regards,

    SV

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