Highlighted walls overlap. One of them may be ignored when Revit finds room boundaries. Use Cut Geometry to embed one wall within the other.

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

Syntax

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

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

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

See Also