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Former Member

JCO Error in WebDynPro appl(Could not create JCOClientConnection for logic)

Hi All,

I am getting the following JCO Error when i am trying to deploy my WebDynPro application in to SAP J2E server.

JCOs are running proper and JCO names are same what i used in DynPro application.


Could not create JCOClientConnection for logical System: WD_MODELDATA_DEST_ESC - Model: class Please assure that you have configured the RFC connections and/or logical system name properly for this model

<b>WebDynPro application code :</b>

LoginScreenModel objLogIn = null;

Y_Web_Esc_Logon_Input objLogInput = null;



objLogInput = new Y_Web_Esc_Logon_Input();







catch(Exception e){

wdContext.currentContextElement().setCa_message("Catch block Error==> Message -" e.getMessage()"StackTrace ->""StackTrace"e.getStackTrace().toString());


Please help me out.

Thanks & Regards


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2 Answers

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    Former Member
    Jan 19, 2007 at 06:56 AM
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    Former Member
    Mar 21, 2007 at 06:30 PM

    Hi Willam,

    Is your issue solved ? I am also facing the same problem.

    Observation : If change the modeldata JCO to user/password it works fine.


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