Some ACIS objects could not be imported. To import them, use AutoCAD to convert them into polymesh objects and reimport.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.4.0.0 (26.4.0.0)
Syntax
C#
public static FailureDefinitionId LostAcisObjectsOnImport { get; }