There are too many points on the selected layers of this dataset to place into the toposolid. Try selecting fewer layers to create the toposolid
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.1.0.0 (26.1.0.34)
Syntax
C#
public static FailureDefinitionId TooLarge { get; }