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Former Member
Oct 29, 2009 at 11:48 AM

JCO Proxy Error: Username or Password is not correct

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Hallo,

we are implementing a MII/EWM connection and have setup 3 Systems for both modules: MIT, MIQ, MIP, WMT, WMQ, WMP.

Actually we cannot connect from our MIQ to our WMQ system using an SAP server and an JCO action block. We get the error message (JCO Proxy error: Username or Password is not correct (try to reconnect)) for several users. Since we tested username and password for all users via dialog, there must be an internal connection error. The same message but not more is reported in the NW log. This is only a problem within the combination MIQ > WMQ, all other combinations are working well (i.e. MIQ >WMT, MIQ >WMP, MIT > WMT,WMQ,WMP).

MII: 12.0.8 (Build 21)