Question: If a previously published link refers to a page on my site which is now missing, I get an error message. How do I find out what URL was? Can I find it somewhere in an error log?
Answer: We cannot change the error page and there is no log available to customers that can display the information. However, there is a simple online tool available to help you:
The tool actually follows the chain of redirects ... the redirect.aspx page redirects to the non-existing product, which redirects to /error. Only the first redirect (under "301 Moved permanently") is relevant to figuring out what the old product or page was.
Please note: Since these are 301 redirects, if you change the redirect, you will have to clear your browser cache before you'll be able to see it work in your own browser.