Paypal Intermittingly Leaving Orders Open

Using CS-Cart Ultimate 4.9.2.SP2 with 3 storefronts and PayPal. About 75% of the PayPal orders come in Open. But oddly 25% come in correctly as Processed. Every day we have to cross check Cs-Cart orders against PayPal and it is getting tiring. It doesn't seem to be happening on one store more than another and I can't figure out why some orders do come in correctly as Processed. Even when I submit a test order sometimes it works and sometimes it doesn't. Weird.

Appreciate any help. Anyone seen this before or have any ideas. I find it odd that it works sometimes.

Thanks,

David

Ask hosting to check server access logs.

There can be 2 reasons:

1. IPN notifications are not sent by PayPal

2. IPN notifications are not processed correctly by CS-Cart

I understand that. Can you provide some technical insight on what I should be looking for and how to test and see if I am getting the correct IPN response from PayPal.

Here you can try to resend ipn msg

https://www.paypal.com/en/cgi-bin/webscr?cmd=_display-ipns-history

Some orders that got very long list of ordered items does not end well..

I understand that. Can you provide some technical insight on what I should be looking for and how to test and see if I am getting the correct IPN response from PayPal.

At first check if IPN requests are tracked by your server. If yes, the issues should be found in CS-Cart

In the past CS cart support provided a fix for this problem.

At first check if IPN requests are tracked by your server. If yes, the issues should be found in CS-Cart

Sorry, I need more information on how to do this.

I looked at the Paypal IPN History and the transactions say

&payment_status=Completed

Why does Cs-cart leave them Open?

In the past CS cart support provided a fix for this problem.

Could you please provide us with the link to the fix here?

Could you please provide us with the link to the fix here?

It was many years ago in an early version so I don't think I have teh code now. Also Cs cart had a bigger problem with this issue in teh old days now it is not so bad compared to before.