Name	Description
cpuHvDisabled	*Since*
cpuHvUnsupported	*Since*
cpuHwmmuUnsupported	*Since*
esxAgentVm	*Since*
ftSecondaryVm
ftUnsupportedHardware
ftUnsupportedProduct
haNotEnabled
hasEFIFirmware	*Since*
hasLocalDisk
hasNestedHVConfiguration	*Since*
hasSnapshots
hasUnsupportedDisk	*Since*
hasVFlashConfiguration	*Since*
hostInactive
insufficientBandwidth	*Since*
missingFTLoggingNic
missingVMotionNic
moreThanOneSecondary
multipleVCPU
noConfig
recordReplayNotSupported
replayNotSupported
templateVm
thinDisk
tooManyVCPUs	*Since*
tooMuchMemory	*Since*
unsupportedPMemHAFailOver	*Since*
unsupportedProduct	*Since*
verifySSLCertificateFlagNotSet
video3dEnabled	*Since*

         <simpleType xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vim25="urn:vim25" name="VmFaultToleranceConfigIssueReasonForIssue">
            <restriction base="xsd:string">
               <enumeration value="haNotEnabled"/>
               <enumeration value="moreThanOneSecondary"/>
               <enumeration value="recordReplayNotSupported"/>
               <enumeration value="replayNotSupported"/>
               <enumeration value="templateVm"/>
               <enumeration value="multipleVCPU"/>
               <enumeration value="hostInactive"/>
               <enumeration value="ftUnsupportedHardware"/>
               <enumeration value="ftUnsupportedProduct"/>
               <enumeration value="missingVMotionNic"/>
               <enumeration value="missingFTLoggingNic"/>
               <enumeration value="thinDisk"/>
               <enumeration value="verifySSLCertificateFlagNotSet"/>
               <enumeration value="hasSnapshots"/>
               <enumeration value="noConfig"/>
               <enumeration value="ftSecondaryVm"/>
               <enumeration value="hasLocalDisk"/>
               <enumeration value="esxAgentVm"/>
               <enumeration value="video3dEnabled"/>
               <enumeration value="hasUnsupportedDisk"/>
               <enumeration value="insufficientBandwidth"/>
               <enumeration value="hasNestedHVConfiguration"/>
               <enumeration value="hasVFlashConfiguration"/>
               <enumeration value="unsupportedProduct"/>
               <enumeration value="cpuHvUnsupported"/>
               <enumeration value="cpuHwmmuUnsupported"/>
               <enumeration value="cpuHvDisabled"/>
               <enumeration value="hasEFIFirmware"/>
               <enumeration value="tooManyVCPUs"/>
               <enumeration value="tooMuchMemory"/>
               <enumeration value="unsupportedPMemHAFailOver"/>
            </restriction>
         </simpleType>

Enum - VmFaultToleranceConfigIssueReasonForIssue(vim.fault.VmFaultToleranceConfigIssue.ReasonForIssue)

Enum Description