Index: uc_payflowpro.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/uc_payflowpro/uc_payflowpro.module,v
retrieving revision 1.2.2.29
diff -r1.2.2.29 uc_payflowpro.module
1056a1057,1064
>   // Generate a unique invoice Id if in test mode.
>   if (variable_get('uc_payflowpro_mode', 'test') == 'test') {
>     $invoice_id = uniqid();
>   }
>   else {
>     $invoice_id = intval($order->order_id);
>   }
> 
1058c1066
<               <InvNum>' . intval($order->order_id) . '</InvNum>
---
>               <InvNum>' . $invoice_id . '</InvNum>