If you receive a " Invalid Mutli-SKU item ID supplied with variations" error message from an eBay listing, this is most likely due to a variation listing being sorted into a category that eBay does not allow variation listings.
You can create listings with variations in several eBay categories:
- Clothing, Shoes & Accessories
- Health & Beauty
- Home & Garden
- Jewelry & Watches
- Pet Supplies
- Sporting Goods
You can switch the categories of the eBay listings from the eBay listings edit page on the "Category" tab as shown below.
Once you have nestled the variation listing within an appropriate category, save changes. This will trigger a sync from Listing Mirror --> eBay. If you have any questions regarding this error, please feel free to reach back out to Listing Mirror Support.