This transaction has been received after the invoice was already expired.
When you pay an invoice using bitcoins/cryptocurrencies, the rate is locked for 20 minutes and the timer runs on screen.
You have to send exact amount on exact address within 20 minutes. In case you getting late, you should re-open the invoice so that it will assign new amount and address and timer starts again for 20 minutes.
If this issue happens again, we will be forced to charge a administrative fees of 25 EUR for solving such things.