A face of a joined (i.e. one cuts another) mass could not be split into interior and exterior faces. Remove the cut to resolve.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 24.0.0.0 (24.0.0.0)

Syntax

C#
`public static FailureDefinitionId FaceSplitFailed { get; }`

Visual Basic
`Public Shared ReadOnly Property FaceSplitFailed As FailureDefinitionId Get`

Visual C++
`public: static property FailureDefinitionId^ FaceSplitFailed { FailureDefinitionId^ get (); }`

See Also