The product you analyze has never been in Amazon warehouses. Amazon does not have data on the product size and weight (in that case, Amazon cannot calculate fees). You can click on the icon for editing dimensions and weight.

Your Amazon Seller account is fresh and not configured. Agree to Amazon FBA terms. Go to the Fulfillment by Amazon on the “Gear” menu or follow the link: https://sellercentral.amazon.com/fba/register/status