How I Create Child Node with position

Hi guys, Good Morning for all.

I’m having trouble with my URCAP; I can’t create a subnode in the program tree in a way that assigns a fixed or specific position to that subnode. Can anyone help me with this?

By “subnode” do you mean a child node of a different URCAP node that you’ve made? As in that subnode is supposed to derive some information (maybe the positional data) from the parent?