Error: The Following Device Groups Are Not Responding or The Subnet is down

Microsoft.BizTalk.2010.BizTalkRFID.DeviceGroup.Availability (UnitMonitor)

The Following Device Groups Are Not Responding or The Subnet is down.

Knowledge Base article:

Summary

The Following Device(s) in the Device Group Are Not Responding or The Subnet (subnet ID) is down.

Causes

Not Available

Resolutions

Please check device(s) in the device group to see if connected. Or check if the network is down.

Configuration

Not Available

Additional

Not Available

External

Not Available

Element properties:

TargetMicrosoft.BizTalk.2010.BizTalkRFID.DeviceGroup
Parent MonitorSystem.Health.AvailabilityState
CategoryAvailabilityHealth
EnabledTrue
Alert GenerateTrue
Alert SeverityError
Alert PriorityNormal
Alert Auto ResolveFalse
Monitor TypeMicrosoft.BizTalk.RFID.MonitorType.DeviceGroup
RemotableTrue
AccessibilityPublic
Alert Message
BizTalk RFID: Monitor Availability State raise Error on Device Group
Device(s) in Device Group attached to computer {0} report an error: {1}
RunAsDefault

Source Code:

<UnitMonitor ID="Microsoft.BizTalk.2010.BizTalkRFID.DeviceGroup.Availability" Accessibility="Public" Target="Microsoft.BizTalk.2010.BizTalkRFID.DeviceGroup" ParentMonitorID="Health!System.Health.AvailabilityState" Remotable="true" Priority="Normal" TypeID="Microsoft.BizTalk.RFID.MonitorType.DeviceGroup" ConfirmDelivery="false">
<Category>AvailabilityHealth</Category>
<AlertSettings AlertMessage="Microsoft.BizTalk.2010.BizTalkRFID.DeviceGroup.AlertMessage">
<AlertOnState>Error</AlertOnState>
<AutoResolve>false</AutoResolve>
<AlertPriority>Normal</AlertPriority>
<AlertSeverity>Error</AlertSeverity>
<AlertParameters>
<AlertParameter1>$Target/Host/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</AlertParameter1>
<AlertParameter2>$Data/Context/Property[@Name='ErrorDetail']$</AlertParameter2>
</AlertParameters>
</AlertSettings>
<OperationalStates>
<OperationalState HealthState="Success" MonitorTypeStateID="DeviceOK" ID="Device_OK"/>
<OperationalState HealthState="Error" MonitorTypeStateID="DeviceError" ID="Device_Error"/>
</OperationalStates>
<Configuration>
<IntervalSeconds>300</IntervalSeconds>
<TargetComputerName>$Target/Host/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</TargetComputerName>
<TargetDeviceGroupName>$Target/Property[Type="Microsoft.BizTalk.2010.BizTalkRFID.DeviceGroup"]/Name$</TargetDeviceGroupName>
<LogSuccessEvent>false</LogSuccessEvent>
<TimeoutSeconds>300</TimeoutSeconds>
</Configuration>
</UnitMonitor>