Amazon Error: 8572 Existing Product ID

The "Existing Product ID" error on Amazon indicates that the product identifier provided (UPC, EAN, ISBN, etc.) already exists in Amazon's catalog. Amazon uses these unique identifiers to maintain a clean and organized catalog, ensuring that each product is listed only once under its respective identifier. This error typically arises when a seller attempts to create a new listing for a product that already has an active listing or when there are discrepancies between the provided product information and the existing catalog entry.

Common Causes of Existing Product ID Error:

1. Duplicate Listings: Attempting to create a new listing for a product that already exists in Amazon's catalog under the same identifier.
2. Incorrect Product Information: Providing product details that do not match the existing catalog entry, causing conflicts.
3. Brand or Manufacturer Changes: Changes in brand or manufacturer information that are not reflected in the existing catalog entry.
4. Typographical Errors: Mistakes in the product identifier or other listing details.
5. Multiple Sellers: Multiple sellers trying to list the same product under different listings instead of adding offers to an existing listing.

To resolve the "Existing Product ID" error, follow these steps:

1. Search for the Existing Listing:
   • Use Amazon’s search function to look up the product using the provided product identifier (UPC, EAN, ISBN). Identify the existing listing associated with the product ID.
2. Match Product Details:
   • Verify that the product details you are trying to list match the existing catalog entry. Ensure that the title, brand, manufacturer, specifications, and other details are consistent.
3. Add Offer to Existing Listing:
   • If the product already exists in Amazon’s catalog, add your offer to the existing listing instead of creating a new one. This helps prevent duplication and maintains catalog integrity.
   • Navigate to Seller Central, find the existing listing, and select “Add Offer” to include your inventory.
4. Correct Typographical Errors:
   • Double-check the product identifier and other listing details for any typographical errors. Ensure that all information is accurate and correctly entered.
5. Update Product Information:
   • If there are discrepancies in product details, update your listing to match the existing catalog entry. Ensure that all information is consistent and compliant with Amazon’s guidelines.
6. Resolve Brand or Manufacturer Changes:
   • If there have been changes in brand or manufacturer information, ensure that these changes are correctly reflected in the existing catalog entry. Contact the brand owner or manufacturer for verification if necessary.
7. Contact Amazon Seller Support:
   • If you believe there is an error in the existing catalog entry or if you are unable to resolve the issue, contact Amazon Seller Support for assistance. Provide detailed information about the error and the steps you’ve taken to address it.