Geometric Dimensioning and Tolerancing (GD&T) in Creo Parametric

[@deepakjohsh7748]

Amazing video thank you! I have a question though, what does it mean when it says " DRF is not referenced" in the advisor tree. I tried to use the help section but not to much avail. can you throw some light on this?

[@arkaaldov5893]

Thank you!