# Fault - OvfUnknownDeviceBacking

Extends
  OvfHardwareExport
See also
  VirtualDeviceBackingInfo
Since
  vSphere API 4.0

## Fault Description

Properties

Name | Type | Description
--- | --- | ---
backing | VirtualDeviceBackingInfo |
Properties inherited from OvfHardwareExport
device, vmPath
Properties inherited from OvfExport
None
Properties inherited from OvfFault
None
Properties inherited from VimFault
None
Properties inherited from MethodFault
faultCause, faultMessage