diff --git a/controllers/transactions_controller.php b/controllers/transactions_controller.php
index 9e1fd0e..f5d2053 100644
--- a/controllers/transactions_controller.php
+++ b/controllers/transactions_controller.php
@@ -147,7 +147,9 @@ class TransactionsController extends AppController {
     pr($this->data);
     if (!$this->Transaction->addReceipt($this->data,
 					$this->data['Customer']['id'],
-					$this->data['Lease']['id'])) {
+					(isset($this->data['Lease']['id'])
+					 ? $this->data['Lease']['id']
+					 : null ))) {
       $this->Session->setFlash("RECEIPT FAILED", true);
       // REVISIT <AP> 20090706:
       // Until we can work out the session problems,