Name	Description
diskNotFound
diskTypeNotSupported
duplicateDiskReplicationId
invalidDiskKey
invalidDiskReplicationId
invalidPersistentFilePath
reconfigureDiskReplicationIdNotAllowed

         <simpleType xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vsan="urn:vsan" name="ReplicationDiskConfigFaultReasonForFault">
            <restriction base="xsd:string">
               <enumeration value="diskNotFound"/>
               <enumeration value="diskTypeNotSupported"/>
               <enumeration value="invalidDiskKey"/>
               <enumeration value="invalidDiskReplicationId"/>
               <enumeration value="duplicateDiskReplicationId"/>
               <enumeration value="invalidPersistentFilePath"/>
               <enumeration value="reconfigureDiskReplicationIdNotAllowed"/>
            </restriction>
         </simpleType>

Enum - ReplicationDiskConfigFaultReasonForFault(vim.fault.ReplicationDiskConfigFault.ReasonForFault)

Enum Description