diff --git a/src/PolicyIO.ps1 b/src/PolicyIO.ps1
index 6b9df4b..ca77500 100644
--- a/src/PolicyIO.ps1
+++ b/src/PolicyIO.ps1
@@ -586,14 +586,18 @@ function Import-GraphAdministrativeTemplate {
             try { $tgtPres = @(Get-GraphPaged -Uri "$defRoot/$defId/presentations" -AsRawJson) } catch { $tgtPres = @() }
         }
 
-        $presVals   = @()
+        $presVals    = @()
         $typeCounter = @{}
+        $presFailed  = $false
         foreach ($pv in @(Get-PolicyProp $dv 'presentationValues')) {
             if (-not $pv) { continue }
             $pres = Get-PolicyProp $pv 'presentation'
             if ($ingested) {
                 $presId = Resolve-TargetPresentationId -TargetPres $tgtPres -SrcPresentation $pres -Counter $typeCounter
-                if (-not $presId) { $errors += "${defName}: Presentation im Ziel nicht zuordenbar - Wert uebersprungen"; continue }
+                # Presentation nicht zuordenbar (andere ADMX-Version im Ziel): die GANZE
+                # Einstellung ueberspringen, statt mit unvollstaendigem Body ein 400 zu
+                # provozieren.
+                if (-not $presId) { $presFailed = $true; break }
             } else {
                 $presId = [string](Get-PolicyProp $pres 'id')
             }
@@ -608,6 +612,10 @@ function Import-GraphAdministrativeTemplate {
             }
             $presVals += $entry
         }
+        if ($presFailed) {
+            $errors += "${defName}: Eingabefelder passen nicht zur Ziel-ADMX (andere Version?) - uebersprungen"
+            continue
+        }
 
         $body = [ordered]@{
             enabled                 = [bool](Get-PolicyProp $dv 'enabled')