HI,

Got a that won't save, it comes up with some kind of integrity error, sorry I did not get the exact wording as it takes about 20 minutes to save it, rather large part file. 

It did allow me to do a save as and continue so I did that, but have yet to check if it saved or not

Has anyone else had this and what is the cause and how to prevent this

I am working on SW 2016 SP05 and the files are on a local drive

Regards,