qwertyjjj Posted January 25, 2012 Share Posted January 25, 2012 In the PayPal setup pages it says to return to www.website.com/standard_ipn.php However, the standard_ipn.php is not in the root folder, it is in ext/modukes/payment/standard_ipn.php Is this correct? Quote Link to comment Share on other sites More sharing options...
Guest Posted January 25, 2012 Share Posted January 25, 2012 @@qwertyjjj, Usually, ext/modules/payment/standard_ipn.php would be correct, but if PayPal is looking for it in your root, then I suggest trying it there. Chris Quote Link to comment Share on other sites More sharing options...
qwertyjjj Posted January 25, 2012 Author Share Posted January 25, 2012 I also have the Oscommerce error: PayPal “This invoice has already been paid.” error. What causes this as I am even getting it in the Live environment. There should be no problem with the sync of invoice IDs. All the solutions on google ask to change an old IPN.php file and the setting doesn;t exist there anymore. Quote Link to comment Share on other sites More sharing options...
Guest Posted January 25, 2012 Share Posted January 25, 2012 @@qwertyjjj, The invoice number is being duplicated as a result of the incomplete return and validation mentioned in your previous problem. I suggest placing a couple of 'dummy orders' using the COD payment method to advance the order numbers so that PayPal no longer has that conflict. Chris Quote Link to comment Share on other sites More sharing options...
qwertyjjj Posted January 25, 2012 Author Share Posted January 25, 2012 @@qwertyjjj, The invoice number is being duplicated as a result of the incomplete return and validation mentioned in your previous problem. I suggest placing a couple of 'dummy orders' using the COD payment method to advance the order numbers so that PayPal no longer has that conflict. Chris What's COD? But this is the 1st live payment I have done, so I'm not sure how it could be duplicated already? Quote Link to comment Share on other sites More sharing options...
qwertyjjj Posted January 26, 2012 Author Share Posted January 26, 2012 any ideas? Quote Link to comment Share on other sites More sharing options...
dvharrison Posted January 30, 2012 Share Posted January 30, 2012 qwertyjjj, COD - cash on delivery. Its just to check the problem is lying within PayPal IPN and not the shopping cart in general. I am also using your thread as a reference while I set up the same feature. Quote Debbie Harrison Link to comment Share on other sites More sharing options...
zeus_r6 Posted April 8, 2012 Share Posted April 8, 2012 I had this issue with PayPal saying the invoice was already paid...went ahead and threw a few COD orders in and VOILA! It works Quote Link to comment Share on other sites More sharing options...
New 
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.