How to spawn decal on a wall(bullet hole)

I’m having trouble making bullet holes, I made the blueprint actor “bullet_hole”, it has a decal with a simple green material. Shown [here][2]

This is the blueprint for the projectile, which when it hits another actor (i.e. a wall) it will create the decal on the actor in which it hit. But running this does not work, nothing happens.

projectile blueprint

Try This Bullet holes? - Rendering - Epic Developer Community Forums :slight_smile: