Stop the errors of adding a product with the same “Name” or “Product code”
Make one of these input fields unique would be good
Mike
Name should be fine since that is language specific and related to the product_id.
Product code should be unique (in my mind) but I'm guessing that it's possible to have the same product code for multiple suppliers hence they could all have different prices and/or different descriptions, etc.
Product code is only used on import as a key. Otherwise it's simply an attribute of a product.