Got a gym / pokestop was approved back April until now didn’t appear yet so re-apply got rejected as Duplicated spot so is anything that can do to gym or pokestop appear there ? Could be other type game from Niantic using that spot even that applied for Pokémon go porpoises?
When you nominate something, you’re actually nominating a wayspot for the Niantic Lightship database. The in game text lies to you by using inaccurate language for the purposes of immersion.
When a nomination is accepted, it gets added to the Lightship database, and then from there it may get added to Niantic games, but each game has its own proximity rule that determines whether this can happen or not. For more about the proximity rule used in Pokémon Go, read this. It’s likely that your nomination is in a Level 17 S2 Cell that already contains a Pokéstop or Gym, and that’s why it wasn’t added to Pokémon Go.
Welcome @MrBinho22
If you could provide the name of the pokestop and its location we can have a look at the situation to work out what has happened.