some buyer in my shop get's this message at check-out:
at step 3, when selecting IBAN. and than go next to step 4
null: You will be redirected to the cart page.
What is this problem?
Thank you.
There seems to be something wrong with your shipping methods.
It doesn't matter what payment option you choose.
But choosing another shipping method gets this error.
Only two that don't give the error are 'Brievenbus Post NL' and 'Request
a Invoice/Quote'
All other methods give the "null: You will be redirected to the cart page."
Adding a large set to the cart (no letterpost options) and the problem is gone.
I would say, check your lettermail shipping options
Netherlands, Zuid-Holland
