You export your products and you get an error message like this one: Duplicate EAN codes for products, References: [2/7, 2/8, 2/9, 2/10, 2/11, 8/48, 8/49, 8/50, 8/51] It is a list of product and combination identifiers, in the format 1/2, 1 is the product ID, and 2 the combination one. Each concerned product contains […]