How to export from Revit to NWC a 3d View on which is visible only one revit link but duplicated multiple times

[mshcheblykin]

Hello everyone,

I have a problem with NWC exporting.

I Have a building( revit model) which has multiple locations on a site. So this revit model has multiple site locations (shared coordinates). 

How to export from Revit to NWC a 3d View on which is visible only one revit link but duplicated multiple times. I get an error during export. I use revit 2023. Do not remember that I had this problem ever before. In the report I can see that it complains about the link with the same key. How can I change the key ?

3D view:

Error: