diff --git a/webht/third_party/paypal/models/note_model.php b/webht/third_party/paypal/models/note_model.php
index 0c912567..171a34fc 100644
--- a/webht/third_party/paypal/models/note_model.php
+++ b/webht/third_party/paypal/models/note_model.php
@@ -173,7 +173,16 @@ class Note_model extends CI_Model {
         }
         $this->search  = $search_sql;
         $this->orderby = " order by pn.pn_sn asc";
-        return $this->get_list();
+        $filter_list = [];
+        $txn_list = [];
+        $query_list = $this->get_list();
+    	 foreach ($query_list as $key => $row) {
+    		if (!in_array($row->pn_txn_id, $txn_list)) {
+    			$txn_list[] = $row->pn_txn_id;
+    			$filter_list[] = $row;
+    		}
+    	 }
+        return $filter_list;
     }
     public function top_list($top, $currency=NULL, $pn_sn=NULL, $includeWH=true)
     {