Filter out Type parameter

Hello

Please, could somebody help?

I have created this script to look for doors with a Type Description, if it finds it then it filters it out so that I can order those marks by a value and the others by another, I’m getting a dereferencing non-pointer, I have attached the script.
Thank you

auto renumber category elements non Curtain Wall Door.dyn (15.6 KB)

I miss the image of your graph, including error messages. I tried to see your dyn file, but you use ‘foreign’ nodes, without any note attached to it, so it is difficult to figure out which package this comes from. Do you also have some kind of small dummy file will that help a lot.

Therefore might my answer not help you… and the graph is incomplete. You have to finish it by your self!
I have kept it to using only OOTB nodes.


auto renumber category elements non Curtain Wall Door.dyn (17.2 KB)