While importing op2, file I get "Removed Elements in pool (Shell) which reference non existing node id......" in hyper view. There are no dulicate elements, and I renumbered it tried again and still I am getting that message

Ravi Ravindra

While importing op2, file I get "Removed Elements in pool (Shell) which reference non existing node id......" in hyper view. There are no duplicate elements, and I renumbered it tried again and still I am getting that message

PaulAltair

are you also reading your input (bdf/fem) as 'model' file? Sometimes op2 results do not include the model?