Hello! @Seller_4sXqK4xmomHRO

This is Roberto. Thank you for using the Forums, there are a couple of reasons that I could tell you upfront that could cause Apob registration errors.

• Incorrect business address format - You should carefully review the format of the address
• Only primary users can register - If a secondary user is attempting to register, they will be faced with an error.

If you continue to experience issues, please contact our Seller Support team and include a screenshot of the error.

Regards,