NPCs unable to walk over object, game detects it as an obstacle? Help?

[Hoetann]

Hey all,

 

I recently got into modding and I created my first mod ever and uploaded it to Nexus. (Mod can be found here: https://www.nexusmods.com/fallout4/mods/28698/)

 

What the mod does is allow the player to craft 2 different types of Pre-War Grass in the Workshop. The models are all vanilla and from the base game. All I did to create the mod was duplicate the Ashtray workshop item and change the object from Ashtray to PreWarGrassClump01. And etc for the second type of grass.

 

Although, a user has spotted out that NPCs can't walk over it and detect it as an obstacle. I tested this myself and companions and NPCs won't walk over the grass, and keep saying that it's "unreachable".

 

How do I fix this?

 

Thanks in advance :)

[MissingMeshTV]

Are these items navmeshed? Was the navmesh finalized?