The following attributes are missing for SKU

The following attributes are missing for SKU: [awesome-belt]: [item_name].For more details, see http://sellercentral.amazon.com.au/gp/errorcode/8058

This is a similar error to the previous one SKU does not match any ASINs. When your product is not known to Amazon, you should provide more details about this product. 

Please refer to the following article to resolve this error — Create new ASIN codes (new products).