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Former Member

JCO Connection problem

Hi,

I'm trying to connect ECC 6 through JCO. But everytime it gives the following error

com.sap.mw.jco.JCO$Exception: (103) RFC_ERROR_LOGON_FAILURE: Name or password is incorrect (repeat logon)

But with the same user credential I can login to SAP through SAP GUI.Can anyone please suggest what might be the problem?

Regards,

Subhayu

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1 Answer

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    Former Member
    Apr 03, 2008 at 06:13 AM

    Check that the backend information (application server host name, system number, client, user, password) is correct and that you can log onto the system through SAP Logon.

    Check the following entries in the "services" file (see Note 52959 for a detailed explanation):

    sapms<SID>

    sapdpxx

    sapgwxx

    sapgwxxs

    See Note 723562 to check other JCO configuration requirements.

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