Q: How do I identify duplicate listings?
​A:  E-Com does not allow items with the same ASIN, SKU and URL to be listed and             considers that as a duplicate.

With Mission Control in place, we can make sure that you are not listing duplicate items since you can never add item in your MC if they have the same ASIN, SKU and URL.

Q: What's the easy way to check if I already listed the product?
​A: Checked the ASIN in Ecom and Amazon before adding it.
     Have a separate tab open in E-Com for your inventory and just plug the ASIN into         the search box and see if it comes up in the search. You can also use your Back up       csv report and check ASIN in there before listing the product.