If all those checked out, are you sure the client had enough time to send the data before the server moved the Tick? I suspect the gate build didn’t report but the waypoint did. I suspect you were waiting so others couldn’t see you build the warp gate and that caused the problem.
I built the warpgate first, thats why I’m posting this. Since they moved, I know the orders got registered.
The gate was built, I even checked to see if I could tear it down before I sent the orders