So I am a little confused on what happened. I opened an assembly today and I got a bunch of messages saying that the internal ID of a part did not match something(cant remember the message and I am not able to get it to show up again)

well the parts show up on the feature tree, but there is nothing showing in the assembly for the part. When I open up the part files they are blank. There is nothing in it. It looks like it would if I clicked on create new part. The 3 planes are there, but no other features.

I have 32 files like this, all were saved on the same date and at the same time. They all also have a file size of 43kb, so I am pretty sure the data that was there is gone since they used to be larger than that.

I plan on talking with my VAR tomorrow, but just thought I would see if anyone else has experienced the same issue before or knows what causes this.