diff --git a/workflow/engine/bin/reindex_solr.php b/workflow/engine/bin/reindex_solr.php
index e5cb8513f..7eb39bce4 100644
--- a/workflow/engine/bin/reindex_solr.php
+++ b/workflow/engine/bin/reindex_solr.php
@@ -1,7 +1,25 @@
 <?php
 /**
- * cron_single.php
- * @package workflow-engine-bin
+ * 
+ * ProcessMaker Open Source Edition
+ * Copyright (C) 2004 - 2012 Colosa Inc.23
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * For more information, contact Colosa Inc, 5304 Ventura Drive,
+ * Delray Beach, FL, 33484, USA, or email info@colosa.com.
+ * 
  */
 
 // check script parameters
@@ -199,7 +217,7 @@ if (! defined ('SYS_SYS')) {
       }
       catch (Exception $e) {
         echo $e->getMessage ();
-        eprintln ("Probelm in workspace: " . $sObject . ' it was omitted.', 'red');
+        eprintln ("Problem in workspace: " . $sObject . ' it was omitted.', 'red');
       }
       eprintln ();
       unlink (PATH_CORE . 'config/_databases_.php');
diff --git a/workflow/engine/classes/class.AppSolr.php b/workflow/engine/classes/class.AppSolr.php
index 23f001ea4..6cb2aedf6 100644
--- a/workflow/engine/classes/class.AppSolr.php
+++ b/workflow/engine/classes/class.AppSolr.php
@@ -1277,7 +1277,7 @@ class AppSolr
     }
     
     // get the serialized fields
-    if (! empty ($documentData ['APP_DATA'])) {
+    if (! empty ($documentData ['APP_DATA']) && $documentData ['APP_DATA'] != "N;" ) {
       
       $UnSerializedCaseData = unserialize ($documentData ['APP_DATA']);