The 'Items by Issue' tab in the eBay Listings grid (eBay Integration > Listings > Items) gives you complete visibility of the errors that eBay API may respond with during product management.

Under the ‘Items by Issue’ tab, you can see the number and percentage of products affected by an issue, a short description of the problem, and the eBay error code that identifies it.

Overall, the 'Items by Issue' tab in the eBay Listing grid provides a more streamlined and organized approach to managing your eBay products, making it easier to keep track of any errors and ensure your listings are running smoothly.