diff --git a/lib/taskana-core/src/main/java/pro/taskana/exceptions/NotAuthorizedException.java b/lib/taskana-core/src/main/java/pro/taskana/exceptions/NotAuthorizedException.java
index 32fae8bf9..e04aded26 100644
--- a/lib/taskana-core/src/main/java/pro/taskana/exceptions/NotAuthorizedException.java
+++ b/lib/taskana-core/src/main/java/pro/taskana/exceptions/NotAuthorizedException.java
@@ -1,13 +1,15 @@
 package pro.taskana.exceptions;
 
+import pro.taskana.security.CurrentUserContext;
+
 /**
  * This exception is used to communicate a not authorized user.
  */
 public class NotAuthorizedException extends TaskanaException {
 
     public NotAuthorizedException(String msg) {
-        super(msg);
+        super(msg + " - [CURRENT USER: {'" + CurrentUserContext.getUserid() + "'}]");
     }
 
-    private static final long serialVersionUID = 1L;
+    private static final long serialVersionUID = 21235L;
 }
diff --git a/lib/taskana-core/src/test/java/acceptance/workbasket/CreateWorkbasketAccTest.java b/lib/taskana-core/src/test/java/acceptance/workbasket/CreateWorkbasketAccTest.java
index 3948aa4ab..e34990f53 100644
--- a/lib/taskana-core/src/test/java/acceptance/workbasket/CreateWorkbasketAccTest.java
+++ b/lib/taskana-core/src/test/java/acceptance/workbasket/CreateWorkbasketAccTest.java
@@ -73,6 +73,7 @@ public class CreateWorkbasketAccTest extends AbstractAccTest {
         workbasket.setType(WorkbasketType.GROUP);
         workbasket.setOrgLevel1("company");
         workbasketService.createWorkbasket(workbasket);
+
         fail("NotAuthorizedException should have been thrown");
     }
 
diff --git a/rest/taskana-rest-spring/src/main/java/pro/taskana/rest/ClassificationController.java b/rest/taskana-rest-spring/src/main/java/pro/taskana/rest/ClassificationController.java
index eb0ab4cdd..23271595a 100644
--- a/rest/taskana-rest-spring/src/main/java/pro/taskana/rest/ClassificationController.java
+++ b/rest/taskana-rest-spring/src/main/java/pro/taskana/rest/ClassificationController.java
@@ -1,6 +1,3 @@
-/**
- *
- */
 package pro.taskana.rest;
 
 import java.util.List;