"FInd Nearby Missing Photos" isn't working in Lightroom Classic

You posted to an old thread, but despite of what you said your problem may not be exactly the same. That's why I moved it to its own new thread. So please explain exactly what you problem is. What do you mean with "When I search for the missing image the search shows up nothing"? How did you search? Did you use the 'Find All Missing Photos' menu? If that does not come up with missing photos, then there are no missing photos. And do you have a clue why these photos are missing? If you rename photos outside of Lightroom, then these photos will be missing, but 'Find Nearby Missing Photos' will not work because the nearby missing photos are also renamed and Lightroom has no knowledge of that fact.