Keep getting the same fault. Can’t save


I had the same issue earlier this week but with just a different code. Why do I keep getting this error or similar when I try save and how to I resolve it?

'Results of Validity Check.
*** Problems were found that could not be fixed! ***

The entity at address 12dedf0 has an invalid id (0) destroyed (0)’

Can anyone help?

Evidently you have some bad geometry. Probably vertices too close together. Under Preferences>General untick Automatically check models. Then save the file and upload it here. We can help you discern where the problem lies.


That worked perfectly. The file is too big to attach and I do not yet have a cloud backup of it. Is there anything I can do to check if their is this ‘geometry issue’.

The file still has a lot of work to be done so for future reference.

Kind Regards,

You could upload it to the 3D Warehouse and provide the link.

It’s not a case of if. There is an issue with the geometry.

Purge unused stuff–Window>Model Info>Statistics.
Check groups and components with Solid Inspector 2.
Examine geometry with Hidden Geometry turned on.

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