diff --git a/Host/GkvAbrechnungView.aspx.cs b/Host/GkvAbrechnungView.aspx.cs
index c915bef2f..92ef9718f 100644
--- a/Host/GkvAbrechnungView.aspx.cs
+++ b/Host/GkvAbrechnungView.aspx.cs
@@ -234,6 +234,8 @@ namespace Host
                         }
                     }
 
+                ClearResultFolder(GkvRequest.Tenant, req.Oids);
+
                 response.Success = true;
             }
             catch (DakotaException e)
@@ -264,7 +266,7 @@ namespace Host
         }
 
         private string SaveFileInFileSystem(GkvApp8SendNewRequest req, bool debug_mode = false)
-            => SaveFileInFileSystem(req.GkvTransferProtokoll.GkvTransferProtokollOid.Value, req.Tenant, req.GkvTransferProtokoll.IKDatenannahmestelle, req.GkvTransferProtokoll.Transfername,
+            => SaveFileInFileSystem(req.GkvTransferProtokoll.GkvTransferProtokollOid.Value, GkvRequest.Tenant, req.GkvTransferProtokoll.IKDatenannahmestelle, req.GkvTransferProtokoll.Transfername,
                 req.GkvTransferProtokoll.Nutzdatendatei, req.GkvTransferProtokoll.Auftragsdatei, debug_mode);
         private string SaveFileInFileSystem(long protokoll_oid, string tenant, string datenannahmestelle, string transfername, string nutzdaten, string auftragsdatei, bool debug_mode = false)
         {
@@ -321,6 +323,23 @@ namespace Host
             }
         }
 
+        private void ClearResultFolder(string tenant, long[] oids)
+        {
+            var folder = new DirectoryInfo(Path.Combine(ResultFolderPath, tenant));
+
+            if (!folder.Exists)
+                return;
+
+            foreach (var file in folder.GetFiles())
+            {
+                var xml_obj = GetFehlerXmlFromFile(file);
+
+                if (xml_obj is GkvApp8FehlerXml xml && oids.Contains(xml.Oid))
+                    continue;
+
+                file.Delete();
+            }
+        }
         private Dictionary<long, GkvApp8FehlerDC> GetResultFile(string tenant)
         {
             try