Details Suddenly yesterday we were not able to connect to our customer environment from Europe region through plugin registration tool, when I check error details I found below error details Error : FCB ‘EnableRegionalDisco’ is disabled Stack Trace : Server stack trace: at System.ServiceModel.Channels.ServiceChannel.HandleReply(ProxyOperationRuntime operation, ProxyRpc& rpc) at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout)… Read more »