Solved! Go to the solution
I have been having the same problem since this morning. Apparently is a Facebook bug, but not very sure about that. Here some people have shared some ways to fix the problem (it hasn't worked for me), so you can try and see if it works for you! https://www.reddit.com/r/PPC/comments/dgc9go/has_anyone_ever_received_this_targeting_error_on/
This is an accepted solution.
Thank you for your response. It is indeed a bug.
Please how can I resolve the error below. This has been bugging me for a month now and I have emailed facebook customer service help and shopify experts nobody has replied.
Invalid link URL Provided: The link URL https://eco-kitchenstuff.com/ used in the Ad is invalid. Please use a different URL and try again. (#2490193)