oggetti om non validi

[CADAUNO]

Good morning, everyone.
Does anyone know how to explain why, working with nx7.5, trying to open a set, of which I already have the individual open components, a message appears to me that says "to perform an operation on an object that is not valid or not appropriate"?
I found it useless to turn off and turn on the computer again. What is an "om object"?
Thank you.

 

[axa]

Good morning, everyone.
Does anyone know how to explain why, working with nx7.5, trying to open a set, of which I already have the individual open components, a message appears to me that says "to perform an operation on an object that is not valid or not appropriate"?
I found it useless to turn off and turn on the computer again. What is an "om object"?
Thank you.

I think why you can only explain the assistance.
If I were you I would try to close everything, open the axieme with "structure only" and then load the components a bit at a time from the assemble navigator until you find what pisses him off, once found (always if you find it) try to figure out what he has to corrupt or try to remove it and put it back.