vSphere 6.0 Update 2 (version for VUM).
VMware PowerCLI 6.5.1 build 5377412
This is the error I received. Not very descriptive.
update-entity : 10/31/2017 11:28:17 AM Update-Entity The operation for the
entity "HOST" failed with the following message: "There
are errors during the remediation operation. Check the events and log files
for details."
At E:\ps1\vmware\VUM_HostUpdate.ps1:85 char:53
+ ... ritical"} | update-entity -entity $HOST -ClusterEnableParallelRemedi ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (:) [Update-Entity], ExtendedFault
+ FullyQualifiedErrorId : Client20_TaskServiceImpl_CheckServerSideTaskUpda
tes_OperationFailed,VMware.VumAutomation.Commands.RemediateInventory