I keep getting the error: "no match found"

After running the feed, an error shows no matches found. It means there are no matches found in the feed and store. As can see, the error in the below picture:

Reason

• The feed that was trying to match the store product is not matching. 
• There is no matching SKU, or Product Identifier found. 

Solution

• Please verify the SKU postfix or prefix else the Feed postfix and prefix. 
• Please check if there is any filter section. 
• Please verify if there are any SKUs that match between the feed and the store.