Help / Manage Inventory / Create and manage listings / Error Code Explanations / 8000 Series Error Codes / Error 8106
Invalid StandardProductID value for SKU [%s].
For details, see http://sellercentral-europe.amazon.com/gp/help/24621
This error occurs when the StandardProductID value you provide does not meet the requirements for the ProductIDType you specified. Valid ProductIDType values include:
If you entered "UPC" as your ProductIDType, you must provide a valid 12-digit UPC as your StandardProductID value. If you entered "EAN" as your ProductIDType, you must provide a valid 13-digit UPC as your StandardProductID value.
Common reasons why your value might be invalid can include the following:
A good online tool for calculating the check digit for a UPC or an EAN is maintained by EAN International: http://ean-int.org/barcodes/support/check_digit_calculator