tests/Test-CmClientUpdateDeploymentErrors.ps1

function Test-CmClientUpdateDeploymentErrors {
    [CmdletBinding()]
    param (
        [parameter()][string] $TestName = "Test-CmClientUpdateDeploymentErrors",
        [parameter()][string] $TestGroup = "operation",
        [parameter()][string] $Description = "Check for clients with software update deployment errors",
        [parameter()][hashtable] $ScriptParams
    )
    try {
        [System.Collections.Generic.List[PSObject]]$tempdata = @() # for detailed test output to return if needed
        $stat = "PASS" # do not change this
        $msg  = "No issues found" # do not change this either
        $query = "SELECT DISTINCT
sys.Name0 AS MachineName,
sys.Client_Version0 AS SMSClientVersion,
sys.User_Name0 AS LastLoggedOnUser,
assc.LastEnforcementMessageTime AS LastEnforcementTime,
assc.LastEnforcementErrorID & 0x0000FFFF AS ErrorStatusID,
isnull(assc.LastEnforcementErrorCode,0) AS ErrorCode,
fcm.SiteCode
FROM v_CIAssignment cia WITH (NOLOCK)
JOIN v_UpdateAssignmentStatus_Live assc WITH (NOLOCK) ON assc.AssignmentID = cia.AssignmentID
JOIN v_R_System sys WITH (NOLOCK) ON assc.ResourceID=sys.ResourceID and isnull(sys.Obsolete0,0) <> 1
JOIN v_FullCollectionMembership_Valid fcm WITH (NOLOCK) ON assc.ResourceID = fcm.ResourceID
WHERE assc.LastEnforcementErrorID & 0x0000FFFF <> 0 AND
assc.LastEnforcementMessageID IN (6,9) AND assc.IsCompliant=0 AND
fcm.CollectionID = 'SMS00001'"

        if ($ScriptParams.Credential) {
            $res = @(Invoke-DbaQuery -SqlInstance $ScriptParams.SqlInstance -Database $ScriptParams.Database -Query $query -SqlCredential $ScriptParams.Credential)
        } else {
            $res = @(Invoke-DbaQuery -SqlInstance $ScriptParams.SqlInstance -Database $ScriptParams.Database -Query $query)
        }
        if ($null -ne $res -and $res.Count -gt 0) {
            $stat = "WARNING" # or "FAIL"
            $msg  = "$($res.Count) items found: $($res.MachineName -join ',')"
            $res | Foreach-Object {$tempdata.Add(@($_.MachineName, $_.ErrorCode))}
        }
    }
    catch {
        $stat = 'ERROR'
        $msg = $_.Exception.Message -join ';'
    }
    finally {
        Write-Output $([pscustomobject]@{
            TestName    = $TestName
            TestGroup   = $TestGroup
            TestData    = $tempdata
            Description = $Description
            Status      = $stat 
            Message     = $msg
            Credential  = $(if($ScriptParams.Credential){$($ScriptParams.Credential).UserName} else { $env:USERNAME })
        })
    }
}