Mod Works but not on Dedicated Servers

The map and mods combo works fine when it’s singleplayer or non-dedicated multiplayer server, but everything messes up when you try to load the map for a dedicated server. Any Thoughts?

Do you have replication/authorities scripted in for the blueprint? Generally mods working in single player, but not on dedicated, are simply due to lack of replication/authorities being present. Not always, but more often than not.

Check out this link here for an example on authorities.

If you are still having troubles after doing that, let me know via PM.