Amazon上传产品，对UPC和品牌会有严格限制，如遇以下报错，从这两方面核实​​​​​​：

【1】错误代码：8541
Product: 8541 The SKU data provided is different from what's already in the Amazon catalog.The standard_product_id data provided matches ASIN B07TF2PXNZ, but the following data is different from what's already in the Amazon catalog: brand (Merchant: 'ANMANLI' / Amazon: '???(None)'). If this is the right ASIN for your product, update your data to match what's in the Amazon catalog. If it's not the right ASIN, make sure that your data for standard_product_id is correct.

【2】错误代码：8567
Product: 8567 SKU 001234564256 does not match any ASIN and contains invalid values for attributes required for creation of a new ASIN. New ASIN creation requires the following attributes, for which this SKU provided invalid attribute value(s): standard_product_id.

【3】错误代码：8572
Product: 8572 You are using UPCs, EANs, ISBNs, ASINs, or JAN codes that do not match the products you are trying to list. Using incorrect UPCs, EANs, ISBNs, ASINs or JAN codes is prohibited and it can result in your ASIN creation privileges being suspended or permanently removed. Please ensure you are always using the appropriate UPC, EAN, ISBN, ASIN or JAN code when listing a product. If you have reached this message in error, please contact Seller Support using the following link: https://sellercentral.Amazon.com/hz/contact-us. For more information, refer to the ASIN Creation Policy Help Page - https://sellercentral.Amazon.com/gp/help/201844590

【4】错误代码：8566
Product: 8566 SKU does not match any ASIN and the product data provided is not eligible for ASIN creation.

解决方案：1、请更换UPC/EAN，UPC12位EAN13位，不同变种SKU对应UPC/EAN不可重复或已被使用
                       *如果频繁报错，建议更换不同号段（不同数字开头）的UPC或者EAN发布尝试
                  2、Brand 和 制造商 无效，品牌没有备案请更换，可和Amazon客服核实，品牌如何填写噢