Turned out that the cause was a weird name, buyer used Da Da as name, I
changed it to the name given in the payment and added the Da Da as a
company name and it worked. So maybe, there is s.th. in the address
which is not acceptable.
We have two accounts and got the email for both. Scary that they have
the email addresses and the exact amount of the current fee status, the
one which is not even due yet on one account. And on the second account
they had the amount which was just c...
