Built In Failures Family Failures Cannot Change Inst Fam Property

Can't change Instance's Family. Try changing Instance's Host to a Level first.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

public static FailureDefinitionId CannotChangeInstFam { get; }

Public Shared ReadOnly Property CannotChangeInstFam As FailureDefinitionId
	Get

public:
static property FailureDefinitionId^ CannotChangeInstFam {
	FailureDefinitionId^ get ();
}

static member CannotChangeInstFam : FailureDefinitionId with get