Polokratos

I am currently trying to build a kit to store my [big fat and heavy] rover. When i give the order in GAL UI, i get the message "No suitable assembly space was found" Now, small assemblies/single parts work perfectly fine, and I am able to construct both the kit and the actual vessel. Is there a hard limit to just how big the kits constructed in a Ground Assembly Line can be or something or am I just being stupid and missing the obvious?