Auto annotate Spot Coordinates to center of Column

I am trying to auto-annotate spot coordinate to the center of Structural Column. I am able to use it in new Revit Project file. However with same Column family and Tags, I am getting an error in my own file. I need help making it work for my reference file as well.

Sample Project - Working.rvt (6.1 MB)

My Project - Not Working.rvt (6.0 MB)

Spot Coordinates for Structural Column.dyn (28.8 KB)

What’s the error you’re getting?

Hi @viraj.lodayaJCJFE you could try this version here and see if could be better…
Revit_ceMtToQXlz
spotcoord.dyn (10.0 KB)

Thankyou @sovitek for taking out time and replying. Python Script is missing in the .dyn file. Could you please resend?

@Nick_Boyts
I am returning with Null error and script is not running completely. But it works fine with new Revit template.

arhhh sure my bad its happend because you dont have pythonnet 3 installed then you cant see the node, try here for cpyhon 3
spotcoord.dyn (10.0 KB)

Thank you for the solution. This works perfectly.