Dear uniqueartgallery_0,
Greetings from team eBay!
Please note that inorder to start selling on eBay it is important that you complete your seller registration successfully. From the message prompted by you it looks like your Payoneer account i.e Know Your Customer (KYC) is pending verification.
Kindly login to your Payoneer account and visit the "Verification Center" under the "Settings" option to view the pending details that you need to complete. For more details please connect with the Payoneer customer support team : https://payoneer-in.custhelp.com/app/home
Regards,
eBay INCBT Team