We can't see every single box you have ticked in the whole listing form, but from what you've shown, I can't see how this could be mistaken for an NFT.
If there is DEFINITELY nothing in the whole form which suggests it may be an NFT, I can only suggest you contact eBay customer services. (Some people have noted that problems seem much more plentiful of Friday mornings, which is eBay's "maintenance day" - you may find it all works fine tomorrow.)
Probably nothing to do with your problem, but almost every poster here would advise you to avoid using AI descriptions, like the plague. The descriptions are all pretty much the same, no matter what the product is, and they often go wildly over the top. Is your model really a must-have for all aviation fans? No it isn't because many aviation fans don't even collect models, preferring books, manuals, DVDs and personal experience. It's not difficult to write a much better, more realistic description yourself.
