Error [No.2104 ] A Comm Error Has Occurred. Unable to Enhance.

I was enhancing Tzvia Armor units to +20 and then after enhancing one to +15 I started receiving this error. Now I cannot enhance any armor units. I am not using any Support Items during this operation either. I have tried changing blocks, restarting the game, and tried enhancing other units as well.


Having the exact same issue.

I have same problem now...

Same problem

Found a fix for this, just put the item you want to enhance in storage and enhance it on alt then it should work on main as well.