diff --git a/GUIs.Test.ZUGFeRDTest/Form1.vb b/GUIs.Test.ZUGFeRDTest/Form1.vb
index 04f9e3b0..969395d0 100644
--- a/GUIs.Test.ZUGFeRDTest/Form1.vb
+++ b/GUIs.Test.ZUGFeRDTest/Form1.vb
@@ -1,4 +1,5 @@
-Imports System.IO
+Imports System.Globalization
+Imports System.IO
 Imports System.Security.Cryptography
 Imports DigitalData.Modules.Config
 Imports DigitalData.Modules.Database
@@ -191,7 +192,11 @@ Public Class Form1
 
                 WriteLog("Valid Properties: [{0}]", oResult2.ValidProperties.Count)
                 For Each Prop In oResult2.ValidProperties
-                    WriteLog("Property: [{0}] = [{1}]", Prop.Description, Prop.Value)
+                    If Prop.Value.Length > 250 Then
+                        WriteLog("Property: [{0}] = [{1}]", Prop.Description, Prop.Value.Substring(0, 250))
+                    Else
+                        WriteLog("Property: [{0}] = [{1}]", Prop.Description, Prop.Value)
+                    End If
                 Next
 
                 WriteLog("Missing Properties: [{0}]", oResult2.MissingProperties.Count)
diff --git a/WEBSERVICES/ZUGFeRDRESTService/Controllers/ValidationController.cs b/WEBSERVICES/ZUGFeRDRESTService/Controllers/ValidationController.cs
index 63f32be8..c9254fda 100644
--- a/WEBSERVICES/ZUGFeRDRESTService/Controllers/ValidationController.cs
+++ b/WEBSERVICES/ZUGFeRDRESTService/Controllers/ValidationController.cs
@@ -68,7 +68,7 @@ namespace ZUGFeRDRESTService.Controllers
                 AllowXRechnung_Filename = _AllowXRechnung,
                 AllowZugferd_1_0_Schema = _AllowZugferd10,
                 AllowZugferd_2_x_Schema = _AllowZugferd2x,
-                AllowPeppol_3017_Schema = _AllowPeppolBISBill3x
+                AllowPeppol_3_x_Schema = _AllowPeppolBISBill3x
             });
             _props = new PropertyValues(_logConfig);
 
@@ -86,6 +86,12 @@ namespace ZUGFeRDRESTService.Controllers
                     Concat(_propertyMap).
                     ToDictionary(kv => kv.Key, kv => kv.Value);
 
+            if (_AllowPeppolBISBill3x == true)
+                _propertyMap = oPropertyMap.
+                    Where(kv => kv.Value.Specification == UBL_SPEC_21).
+                    Concat(_propertyMap).
+                    ToDictionary(kv => kv.Key, kv => kv.Value);
+
             _logger.Debug("Property Map filtered: [{0}] entries found.", _propertyMap.Count);
 
             _logger.Debug("Validation Controller initialized!");
@@ -374,7 +380,13 @@ namespace ZUGFeRDRESTService.Controllers
         public bool InsertPropertyMap(ValidProperty pProperty, string pMessageId)
         {
             try
-            {             
+            {
+                if (pProperty.ItemType == 3)
+                {
+                    // Wir speichern keine Attachment-Werte in die DB
+                    return true;
+                }
+
                 var oSql = $"INSERT INTO {pProperty.TableName} " +
                     "(REFERENCE_GUID, ITEM_DESCRIPTION, ITEM_VALUE, CREATEDWHO, SPEC_NAME, GROUP_COUNTER, IS_REQUIRED) VALUES " +
                     "(@REFERENCE_GUID, @ITEM_DESCRIPTION, @ITEM_VALUE, @CREATEDWHO, @SPEC_NAME, @GROUP_COUNTER, @IS_REQUIRED)";