180492: Level <value> and level <value> in the linked Revit file have the same elevation that cannot be imported to the Indoors model. Please update Floors To Import parameter and try again.

Description

A level in a selected linked Revit file has the same elevation as a level in the main Revit model. Multiple levels cannot have the same elevation during import.

Solution

Remove the specified Revit file from the Floors To Import parameter, or specify a different Revit file for the Linked Files parameter.