diff --git a/C4IT_DataHistoryProvider_Base/Publish/F4SD-Cockpit-Server.dll b/C4IT_DataHistoryProvider_Base/Publish/F4SD-Cockpit-Server.dll
index 59150d0..535d184 100644
Binary files a/C4IT_DataHistoryProvider_Base/Publish/F4SD-Cockpit-Server.dll and b/C4IT_DataHistoryProvider_Base/Publish/F4SD-Cockpit-Server.dll differ
diff --git a/C4IT_DataHistoryProvider_Test/Config/F4SD-DataClusters-Configuration.xml b/C4IT_DataHistoryProvider_Test/Config/F4SD-DataClusters-Configuration.xml
index 8223146..5fc4ae0 100644
--- a/C4IT_DataHistoryProvider_Test/Config/F4SD-DataClusters-Configuration.xml
+++ b/C4IT_DataHistoryProvider_Test/Config/F4SD-DataClusters-Configuration.xml
@@ -723,6 +723,7 @@
 				<Table-Column Name="Priority" Type="string" Cardinal="100" />
 				<Table-Column Name="Responsible" Type="string" Cardinal="300" />
 				<Table-Column Name="ResponsibleRole" Type="string" Cardinal="300" />
+        <Table-Column Name="Category" SourceName="Category" Type="guid" />
         <Table-Column Name="Classification" Type="int" />
       </Table-Columns>
 		</Table>
diff --git a/F4SD-Cockpit-ServerCore/DataHistoryCollectorM42Wpm.cs b/F4SD-Cockpit-ServerCore/DataHistoryCollectorM42Wpm.cs
index e943dbb..7e5ea92 100644
--- a/F4SD-Cockpit-ServerCore/DataHistoryCollectorM42Wpm.cs
+++ b/F4SD-Cockpit-ServerCore/DataHistoryCollectorM42Wpm.cs
@@ -396,7 +396,7 @@ namespace C4IT.DataHistoryProvider
                 var resLogon = await WebClient.LogonWithApiKeyAsync(Collector.InfrastructureConfig.M42Wpm.Credential.NwCredential.Password);
                 if (resLogon == cM42WebClient.eReason.ok)
                 {
-                    Collector.DoProcessUiMessage(0, "...M42 WPN connection established successful.");
+                    Collector.DoProcessUiMessage(0, "...M42 WPM connection established successful.");
                     StartOnlineValidation();
                     return true;
                 }
diff --git a/F4SDwebService/Config/F4SD-DataClusters-Configuration.xml b/F4SDwebService/Config/F4SD-DataClusters-Configuration.xml
index 8223146..5fc4ae0 100644
--- a/F4SDwebService/Config/F4SD-DataClusters-Configuration.xml
+++ b/F4SDwebService/Config/F4SD-DataClusters-Configuration.xml
@@ -723,6 +723,7 @@
 				<Table-Column Name="Priority" Type="string" Cardinal="100" />
 				<Table-Column Name="Responsible" Type="string" Cardinal="300" />
 				<Table-Column Name="ResponsibleRole" Type="string" Cardinal="300" />
+        <Table-Column Name="Category" SourceName="Category" Type="guid" />
         <Table-Column Name="Classification" Type="int" />
       </Table-Columns>
 		</Table>
diff --git a/F4SDwebService/Publish/Config/F4SD-DataClusters-Configuration.xml b/F4SDwebService/Publish/Config/F4SD-DataClusters-Configuration.xml
index 8223146..5fc4ae0 100644
--- a/F4SDwebService/Publish/Config/F4SD-DataClusters-Configuration.xml
+++ b/F4SDwebService/Publish/Config/F4SD-DataClusters-Configuration.xml
@@ -723,6 +723,7 @@
 				<Table-Column Name="Priority" Type="string" Cardinal="100" />
 				<Table-Column Name="Responsible" Type="string" Cardinal="300" />
 				<Table-Column Name="ResponsibleRole" Type="string" Cardinal="300" />
+        <Table-Column Name="Category" SourceName="Category" Type="guid" />
         <Table-Column Name="Classification" Type="int" />
       </Table-Columns>
 		</Table>