diff --git a/src/Indatus/ActiveResource/ActiveResource.php b/src/Indatus/ActiveResource/ActiveResource.php
index 48ef8b6..cb9f203 100644
--- a/src/Indatus/ActiveResource/ActiveResource.php
+++ b/src/Indatus/ActiveResource/ActiveResource.php
@@ -949,15 +949,20 @@ public static function find($id, $getParams = array())
         //handle error saving
         $request->getEventDispatcher()->addListener(
             'request.error',
-            function (\Guzzle\Common\Event $event) {
-
+            //instance must be passed by reference since it's in a call back
+            function (\Guzzle\Common\Event $event) use (&$instance) {
                 if ($event['response']->getStatusCode() == 404) {
-
                     // Stop other events from firing
                     $event->stopPropagation();
 
                     //not found
                     $instance = false;
+                    
+                } else if($event['response']->getStatusCode() == 500) {
+
+                    $event->stopPropagation();
+                    //not found
+                    $instance = false;
                 }
             }
         );
@@ -971,7 +976,7 @@ function (\Guzzle\Common\Event $event) {
 
         //send the request
         $response = self::sendRequest($request);
-
+        
         if ($response->getStatusCode() == 404 || $instance === false) {
             return null;
         }