Can't complete operation. Massing can only exist in one Workset. Change Workset of Massing to match in Local and Central Models.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)

Syntax

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

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

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

See Also