Hi,
When I try to confirm a payment using Sofortbanking Module I get 500 Internal Server Error. After the payment was made I am redirected to https://mydomain.com/modules/sofortbanking/confirmation.php?transaction=111111-222222-1BB11222-44AA. Here i get the error.
Module forlder permission is 777 and confirmation.php file permission is 666.
How can i debug this problem, or fix it?
I have fixed the error. Was from permission, I have changed the permission for folders to 755 and for files to 644.