Powershell Get-ChildItem auf einem Share mag nicht wie es soll

$Path = "D:\TestDepot\"  
$PathShare = "\\<Servername>\Depot\"  
$CustomObjectArray =@()

$SoftwarePackage = (Get-ObjectList -Filter '(&(objectCategory=Software))')      
$SoftwarePackage.ObjectList | Select-Object -Property ID,Name | %{

   $result = ((Get-ChildItem "$Path$($_.ID)" -recurse -force -ErrorAction SilentlyContinue | select Length  | Measure-Object -Sum length).sum / 1MB)  

   if($result -ne 0){
        write-host "Pfad: "$Path$($_.ID)"  Name: $($_.Name)  Größe: $result"  
        $CustomObjectArray += New-Object psobject -Property @{PaketID=$_.ID; Paketname=$_.Name; Groesse=$result}   
    }else
    {
        Write-Host "Kein Paket im Share"  
    }
}

$CustomObjectArray | Select-Object PaketID,PaketName,Groesse | export-csv -Path d:\export.csv -NoTypeInformation -UseCulture
Invoke-Expression 'D:\export.csv'  

$PathShare = "\\<Servername>\Depot\"  
$Path = "D:\TestDepot\"  
$result = ((Get-ChildItem "$PathShare" -force -ErrorAction SilentlyContinue   ))  
$result  | %{

    $zwischen =  ((Get-ChildItem "$PathShare$($_.Name)" -recurse -force -ErrorAction SilentlyContinue  | select Length  | Measure-Object -Sum length).sum / 1MB)  
    Write-Host  "Pfad: " "$PathShare$($_.Name)" "----- Größe:" $zwischen  
}