Help / Manage Inventory / Create and manage inventory / Error Code Explanations / 8000 Series Error Codes / Error 8562
SKU [SKU], Missing Attributes [standard_product_id]. A standard product id (UPC, ISBN, EAN, etc.) is required for [SKU]; MISSING_KEYSET cannot be used. Feed ID: [FEEDID]. For details, see http://sellercentral.amazon.ca/gp/errorcode/8562.
For certain products, Amazon requires a standard product ID (UPC, EAN, ISBN, etc.), and will not accept a MISSING_KEYSET reason. Please supply a valid standard product ID.