Hi,

I have a site that has been working for several years successfully. I recently upgraded to v154 and now am experiencing strange problems with my transactions. Some transactions appear to successfully complete at PayPal (I get an email from PayPal to say that the purchase is approved), but I see nothing in the ZenCart orders log for the product.

I have also turned on PayPal logging and I think I can see the transactions in the paypal transactions logs working as expected.

How on earth do I debug this one and get to the bottom of the problem. Its like the Order doesn't exist on the Zencart side of things and yet the Paypal request appears to work fine.

Thanks in advance for any suggestions or recommendations.