Multiple times I had the problem that I couldn’t generate my new WIM File because it failed in one of the last steps –> The Prepare Configuration Manager Client Step failed with Exit Code 0xffffffff.
This made me feel a little bit angry because I always had to wait a few hours until I got my new Image. In the Internet I could only find the solution to not install all Windows Updates in the OSI Task Sequence. That was not an option for me. So mostly solved the problem with using a faster virtual machine with SSD Harddisk, then the image could be created successfully,
The Error
The error message in the status viewer and the smsts.log was:
The task sequence execution engine failed executing the action (Prepare Configuration Manager Client) in the group (Capture the Reference Machine) with the error code 4294967295 Action output: … 1 instance(s) of ‘SMS_MaintenanceTaskRequests’ successful Successfully reset Registration status flag to “not registered” Successfully disabled provisioning mode. Start to cleanup TS policy getPointer()->ExecQuery( BString(L”WQL”), BString(pszQuery), lFlags, pContext, ppEnum ), HRESULT=ffffffff (e:\nts_sccm_release\sms\framework\core\ccmcore\wminamespace.cpp,463) ns.Query(sQuery, &spEnum), HRESULT=ffffffff (e:\qfe\nts\sms\framework\tscore\utils.cpp,3666) End TS policy cleanup TS::Utility::CleanupPolicyEx(false), HRESULT=ffffffff (e:\nts_sccm_release\sms\client\osdeployment\preparesmsclient\preparesmsclient.cpp,564) pCmd->Execute(), HRESULT=ffffffff (e:\nts_sccm_release\sms\client\osdeployment\preparesmsclient\main.cpp,136) Wmi query ‘select *from CCM_Policy where PolicySource = ‘CcmTaskSequence” failed, hr=0xffffffff Failed to delete policies compiled by TaskSequence (0xffffffff) Failed to prepare SMS Client for capture, hr=ffffffff Failed to prepare SMS Client for capture, hr=ffffffff. |
As I said in the introduction this error is a timeout. In my environments the step failed mostly after 5 minutes. The problem is the underlining WMI Provider and the very high count (65000+) of WMI Objects to delete.
The Solution
First I tried do delete the WMI Objects in PowerShell Script before the Prepare Configuration Manager Client Step with the following code:
Get-WMIObject -Namespace root\ccm\policy\DefaultMachine\RequestedConfig –query (“Select * from ccm_policy where PolicySource=’ccmtasksequence'”) | Remove-WmiObject |
Still I got an error and also the script failed … Now I found the answer in the Technet Forums. The idea is the same as my first try. Anders Horgen posted is solution. So many thanks to him, he made my day
.
$Policy = @(Get-WMIObject -Namespace root\ccm\policy\DefaultMachine\RequestedConfig -query(“Select * from ccm_policy where PolicySource=’ccmtasksequence'”)) $policy.Count | Out-File $Env:WinDir\CCM\Logs\OSD_PrePareConfigMgrClient.log -Append Get-WMIObject -Namespace root\ccm\policy\DefaultMachine\RequestedConfig -query(“Select * from ccm_policy where PolicySource=’ccmtasksequence'”) | Remove-WmiObject $RemainingPolicy = @(Get-WMIObject -Namespace root\ccm\policy\DefaultMachine\RequestedConfig -query(“Select * from ccm_policy where PolicySource=’ccmtasksequence'”)) Get-WMIObject -Namespace root\ccm\policy\DefaultMachine\RequestedConfig -query(“Select * from ccm_policy where PolicySource=’ccmtasksequence'”) | Remove-WmiObject $RemainingPolicy = @(Get-WMIObject -Namespace root\ccm\policy\DefaultMachine\RequestedConfig -query(“Select * from ccm_policy where PolicySource=’ccmtasksequence'”)) Get-WMIObject -Namespace root\ccm\policy\DefaultMachine\RequestedConfig -query(“Select * from ccm_policy where PolicySource=’ccmtasksequence'”) | Remove-WmiObject $RemainingPolicy = @(Get-WMIObject -Namespace root\ccm\policy\DefaultMachine\RequestedConfig -query(“Select * from ccm_policy where PolicySource=’ccmtasksequence'”)) |
If you look at the status message entries you will see, that the first query will end in an error, but that is not a problem. In the log file you will see that the count off policies decreases with every execution.
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