Ad link lands on a “not found” page
The page answers 200 OK but shows a not-found or empty page.
Why it matters
The ad looks healthy to platforms while shoppers see nothing to buy.
How to fix it
- Open the final URL and confirm the product or collection is published to the Online Store channel and in stock.
- If it was removed, redirect the old URL or update the ad’s final URL.
After a fix, TagGap confirms it on the next comparison run. Questions: support@taggap.com.