Fee paid when creating

If you payed the 1st time fee while creating the listing, don’t worry as your account still should have the seller access (as long as it wasn’t a payment error and was a listing error).
To fix the error, go back to previous page, fix the problem mentioned in the error (such as image too small) and try again. You wont have to pay again unless payment didn’t go through successfully.

Already a seller

Please read the error and try to fix based on what it says, for example if the image is too small or incorrect file type then adjust it, you should be able to submit again if fixed.