What causes strange sync errors with custom units

[Rayden]

I would really know why this sync errors with hex numbers occure. I just wanted to test 2 units online, but it's impossible.

[Mars Keeper]

Yes!
I get that problem constantly with 3rd party units and mods.
It´s sad.

[Rayden]

I guess i have found something out. Had a game today with some of my units (i am porting my old mod currently) and it worked.

I think it can be useful to assign new unit and weapon id (some high range values) and check for inconsistencies in Build Menue.