Issues passing solid geometry between Dynamo and C3D document

[kasra_valadi]

Hello Patrick,
many thanks for your recommendation. I just posted a new topic now:

Object.ByGeometry returns null for any scripts on Civil 3D

Hello everyone, I’m working on some Dynamo scripts that ultimately aim to create 3D objects in a DWG file in Civil 3D. At first, the script was working properly until a slight change, for example in the rotation of the objects, slowed down the software processing, and after half an hour I had to close the software using the task manager. When I opened the software again and tried to run the script again with the settings that were executed correctly, this time Object.ByGeometry returned null. T…