For the past 2 days I have been getting 3 IPN warning emails each morning, the first two about 2 hours apart and the third 15 minutes later. It is saying that http://shop.mysite.co.uk/index.php/paypal/success is failing. This is eferring to a Magento Community Edition shopping cart.
I have checked the IPN message history and it looks like the transaction that has triggered this is an invoice sent to the customer directly and has nothing to do with my online shopping cart which isn't active at the moment, and hasn't been for the past 2 weeks.
I don't want to turn off IPN as the shop will be restocked in the next couple of weeks, and besides this has been working perfectly since July with automated payments through the shopping cart and manual invoices side by side and no warning messages.
Can anyone tell me what is going on?
