Change the SKU of a marketplace listing
Learn how to edit a Market Listing SKU in Listing Mirror
To update the SKU of a listing that is currently active, you will need to remove the existing listing and create a new one using the steps below:
Step 1: Update the SKU on the Product listing page
- Go to Listings > Manage Listings
 - Search for the listing and click the product title
 - In the Variations section, edit the SKU: 

 - Click Save.
 
Step 2: Remove the existing marketplace listing
- From the Manage Listings page, search for the listing.
 - Select the listing by clicking the checkbox.
 - Click Remove
 - Select the marketplace you'd like to remove the listing from: 

 - click Confirm.
 
Step 3: Recreate the marketplace listing
- From the Manage Listings page, search for the listing using the updated SKU.
 - Click the Add to Marketplace (+) button under the marketplace column.
 
When you delete a listing, you'll lose its listing data. Once you create a new listing with the updated SKU, it's important to check that all the listing details are correct and current.