Fehler bei Konvertierung von PS nach Batch

# Quell-Pfad
$quelle = "C:\Users\tanc\Documents\Test\Quelle"    
# Zielpfad
$ziel = "C:\Users\tanc\Documents\Test\Ziel"    
# Datum abfragen
$date = read-host "Datum des Ordners eingeben (yyyymmdd)"    
# ordner ermitteln und diesen dann verarbeiten
foreach($folder in Get-ChildItem "$quelle\${date}_*" -Directory){    
    # Dateien nach SN gruppieren
    foreach($filegroup in Get-ChildItem "$($folder.Fullname)\Dokumente" -File -Filter *.pdf | ?{$_.Basename -match '^[FPS]_(\d{6})_'} | group {$matches[1]}){      
        # SN Ordner inkl. Unterordner erstellen
        $destination = "$ziel\$($filegroup.Name)"      
        if (!(Test-Path $destination)){
            New-Item -ItemType Dir -Path $ziel -Name $filegroup.Name -Force | out-null
            "A,B,C,D,E".split(",") | %{md "$destination\$_" -Force | out-null}    
            "Test,Vortest".split(",") | %{md "$destination\B\$_" -Force | out-null}    
            "A,B,C,D".split(",") | %{md "$destination\E\$_" -Force | out-null}    
        }
        # Dateien in den SN Ordner im Unterordner "\E\C" kopieren   
        $filegroup.Group | Copy-Item -Destination "$destination\E\C" -verbose      
        # passende Subordner in "\B\Test" kopieren   
        Get-ChildItem "$($folder.Fullname)\Vortest\*$($filegroup.Name)" -Directory | Copy-Item -Destination "$destination\B\Vortest" -Recurse -verbose -Force      
        # passende Subordner in "\B\Vortest" kopieren   
        Get-ChildItem "$($folder.Fullname)\Test\*$($filegroup.Name)" -Directory | Copy-Item -Destination "$destination\B\Test" -Recurse -verbose -Force      
    }
    # in der nächste Zeile das "-whatif"  entfernen um den Ordner dann anschließend tatsächlich löschen zu lassen  
    remove-item $folder.Fullname -Recurse -Force -whatif
}

@echo off
setlocal

REM Set source and destination paths
set quelle=""C:\Users\tanc\Documents\Test\Quelle""  
set ziel=""C:\Users\tanc\Documents\Test\Ziel""  

REM Prompt for date
set /p date="Datum des Ordners eingeben (yyyymmdd): "  

REM Loop through folders in source directory
 for /d %%A in ("%quelle%\%date%_*") do (  
    REM Group PDF files in Dokumente subfolder
  for %%B in ("%%A\Dokumente\*.pdf") do (  
   	   for /f "tokens=1 delims=_" %%C in ("%%~nB") do (  
            REM Create SN folder and subfolders
              set destination=""%ziel%\%%C""  
              if not exist "%destination%" (   
             mkdir "%destination%"  
                for %%D in (A B C D E) do mkdir "%destination%\%%D"  
                for %%E in (Test Vortest) do mkdir "%destination%\B\%%E"  
                for %%F in (A B C D) do mkdir "%destination%\E\%%F"  
            )
            REM Copy files to SN subfolder
            copy "%%B" "%destination%\E\C\" /y  

            REM Copy matching subfolders to destination
            for /d %%G in ("%%A\Vortest\*%%C") do (  
                robocopy "%%G" "%destination%\B\Vortest" /e /njh /njs /ndl /nc /ns /np /nfl /ndl /r:0 /w:0  
            )
            for /d %%H in ("%%A\Test\*%%C") do (  
                robocopy "%%H" "%destination%\B\Test" /e /njh /njs /ndl /nc /ns /np /nfl /ndl /r:0 /w:0  
            )
        )
    )
    REM Remove processed folder
     REM rd /s /q "%%A"  
    
    REM Pause after processing each folder
    pause
)

endlocal