Geometry Transform is not working in Dynamo for C3D

Hi Experts,

I create some dynamo file for C3D, but some of the features are not working well.
as you can see below image, I transformed the coordinate info but it is not applied.
As you can see the image, the result is the same as the base coordinate system.

Catenary_Wire_CHAT_RAIL.dyn (174.7 KB)

Please take a look at it and comment it.
You can download the test file below.

Thank you.

You don’t transform the CoordinateSystem but Geometry to the CoordinateSystem. I.e. you can create a polycurve as Geometry in Dynamo and transform that along the points in the CoordinateSystem list. Kind of sweep function.