Hallo guys,
iam working in a script to read data from excel sheet and transform it to rooms in revit , and i have a problem in the script which make rooms to dont be visible and i can see only the point as attached here.
Help 
What’s the Error displayed in the Point By Coordinates node ? please always address all errors in the script.
Hey there,
What do you mean by not visible ? In the dynamo background or within your project ?
If it’s in the dynamo background, I suggest using element.geometry node on the rooms you create.
As @Mohammadz said, we need more information about the error.
My advice so far is to make sure the input lists have the same size and to clean “null” values from them.
This node only places rooms. If you want their geometry to be visible in Dynamo, you can try attaching an Element.Geometry node to Room.Bylocation.