The fixture is hosted and cannot be moved. Use the Move command to relocate the fixture in the host file as required.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.2.0.0 (26.2.0.0)
Syntax
C#
public static FailureDefinitionId CannotMoveHostedFixtureViaCopyMonitor { get; }