This error occurs when you submit the product data for a category in which you are not authorized to list. You will need to obtain approval from Amazon before listing in certain product categories.
Note: These restrictions may be marketplace-specific. You must only list products in their appropriate product categories. The "Everything Else" category is available to all and is primarily for collectibles, such as coins and stamps, and other products that do not clearly belong in other categories. Do not list a product in the "Everything Else" category if the product matches an existing product page, belongs in a category that requires approval, or is restricted or prohibited.