Poi that isn't in pogo

This birdhouse isn’t showing in, its in the countryside. And these are the cordinates 52,5471702, 5,6607133

Can i nominate it again or is it fixable?

If you try to nominate it again, it will be marked as a duplicate, since it is already in the database. Ingress sync occurs after Pogo sync normally, so if it is showing in Ingress it would normally be showing in Pogo already. I hope someone from Niantic can confirm if there has been a removal request or geoblock by a property owner here. I can’t think of any other explanation.