Can't link to new bank account

[licastin-50]

I've linked EBAY account to my bank account number. It won't let me continue until I've provided the old bank details stored from when I started. I can't remember that number as it was about 14 years ago so I can't proceed to get the money from my sold items. How can I change?

[countessalmirena]

No one is going to give you some sort of workaround to access bank account details to which you have no access.