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Former Member
Apr 04, 2011 at 12:58 PM

Invalid MII version, PCo 2.1 Error with OSI Pi


Here is my customer's setup.

MII 12.1.5

PCo 2.1.4


MII Connection in PCo is set to 12.1

Every once in a while they are getting am getting the following error

Error,xMIIMessageHandler,Unknown error.,"[severity = Fatal] Invalid MII version

at SAP.Manufacturing.Connectivity.MIIDestination.ExecuteUrlPost(String currentUrl, String content, Boolean loggingIn, Boolean useTextXmlContentType)

at SAP.Manufacturing.Connectivity.MIIDestination.XMIIPingTimerCallback(Object state)"

When this happens, the Agent instance stops and manually has to be restarted. It also seems to affect every Agent I have set up on this PCo. (I have seperate Agents, one dedicated for MII queries, another dedicated to notifications.

This error occurs sporadically with no warning.