@ -556,7 +556,7 @@ class Index extends CI_Controller {
$pn_txn_id = $this->input->post('txn_id');
$pn_invoice = $this->input->post('invoice');
empty($pn_invoice) ? $pn_invoice = '' : false;
empty($pn_invoice) ? $pn_invoice = $this->input->post('transaction_subject') : false;
$pn_custom = $this->input->post('custom');
empty($pn_custom) ? $pn_custom = '' : false;