URGENT - Data help deleted but still open in thin client 
3EXPERIENCE NATIVE
Hello,
How can I save a file from 3DEXPERIENCE NATIVE knowing that it has been deleted from the dashboard? 
I inadvertently deleted a file in the dashboard while opening it in 3EXPERIENCE NATIVE. I can move around in 3D, but saving is impossible, and duplicating and exporting don't work either. When I look at the part status, I'm told "Persistent deletion from database". 
Thank you in advance if a solution exists.