Hi we have had the same issue. It randomly appeared yesterday with no updates to the CORE or any modules. Been fine for the last 12 months!
This message is sent automatically by module PrestaShop Checkout
A customer encountered a processing payment error :
Customer identifier: 1637
Cart identifier: 12041
PayPal order identifier: 7W646351DW746691B
Exception identifier: 44
Exception detail: Error: ETIMEDOUT
Any solutions?