Guest Posted September 20, 2011 Posted September 20, 2011 I used osCommerce 2.2-MS2 with payment module PayPal_IPN_v2.2 for a few years. It run properly until a few month ago. I have a problem with the IPN. I received an " PayPal IPN Invalid Process " email everytime I received an orders. Although I received paypal payment from the buyers, the stock's quantity was not reduced. Besides, the order status shows " PayPal IPN Invalid [Completed] " , just like the following 09/20/2011 Preparing [PayPal IPN] 09/20/2011 Pending PayPal IPN Invalid [Completed] Now, I have to adjust the stock quantityand order status manually. I have done a search on this forum but could not solve the problem. Any help or suggestion ? I would be much appreciated to your reply...... Quote
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