# Data Object - CustomizationUnknownFailure(vim.event.CustomizationUnknownFailure)

Extends
  CustomizationFailed
Since
  VI API 2.5

## Data Object Description

The customization sequence failed unexpectedly in the guest.

Properties

Name | Type | Description
--- | --- | ---
None
Properties inherited from CustomizationFailed
reason
Properties inherited from CustomizationEvent
logLocation
Properties inherited from VmEvent
template
Properties inherited from Event
chainId, changeTag, computeResource, createdTime, datacenter, ds, dvs, fullFormattedMessage, host, key, net, userName, vm
Properties inherited from DynamicData
None

Show WSDL type definition
<complexType xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vsan="urn:vsan" name="CustomizationUnknownFailure"> <complexContent> <extension base="vsan:CustomizationFailed"> <sequence> </sequence> </extension> </complexContent> </complexType>