Hello,
Thanks for your precise return !
To ask to your question, you just have to updates your HikaShop Version to have your plugins updated too.
Q: Do you check sales data on your Paypal settings page ?
A: please see attachment for settings
Here, I mean your paypal page settings (on
www.paypal.com/businessexp/
...) reports about orders with this issue, in order to see if we can have
more details.
Now, we have some return from some clients that have
sometimes invalid status return from paypal server for an unknow reason.
So, do you have just
some of your orders with this issue
OR all of them and you never succeed to reach a complete order process ?
To precise my idea, paypal servers seems to be
in maintenance and so make failed some orders, have you contact
paypal support in order to see this point ?
Awaiting your returns.
Regards.