can't build watchtower even with prompt

[Chromoskull]

So i Can't build a watchtower even with prompt; hold To build, nothing happens

[Felony Ferret]

Modded or unmodded?

[Enforcer]

Are you maybe too close to something?

[Chromoskull]

unmodded...I tryed to build on a road, some trees are there yea….

[Yamataz]

Wait until you see the hologram of the watchtower kit glowing , if it is not, you have an obstruction preventing you from building in that location.