diff --git a/workflow/engine/js/processmap/core/processes_Map.js b/workflow/engine/js/processmap/core/processes_Map.js
index e45be59db..dee43cfd8 100644
--- a/workflow/engine/js/processmap/core/processes_Map.js
+++ b/workflow/engine/js/processmap/core/processes_Map.js
@@ -268,17 +268,27 @@ var saveTaskData = function(oForm, iForm, iType)
     }
 
     try {
-      var option = {
-        label: changesSavedLabel
-      }
+      var option;
 
       switch (res.status) {
+          case "OK":
+              option = {
+                  label: changesSavedLabel
+              };
+              break;
           case "CRONCL":
               option = {
                 label: changesSavedLabel + "<br /><br />" + _("APP_TITLE_CASE_LABEL_UPDATE"),
                 width: 350,
                 height: 175
-              }
+              };
+              break;
+          default:
+              option = {
+                label: res.toString(),
+                width: 350,
+                height: 120
+              };
               break;
       }
 
diff --git a/workflow/engine/methods/tasks/tasks_Ajax.php b/workflow/engine/methods/tasks/tasks_Ajax.php
index ffd364ef2..15294cef5 100644
--- a/workflow/engine/methods/tasks/tasks_Ajax.php
+++ b/workflow/engine/methods/tasks/tasks_Ajax.php
@@ -138,7 +138,7 @@ try {
 } catch (Exception $oException) {
     $token = strtotime("now");
     PMException::registerErrorLog($oException, $token);
-    G::outRes( G::LoadTranslation("ID_EXCEPTION_LOG_INTERFAZ", array($token)) );
+    G::outRes($oException->getMessage());
     die;
 }