AlreadyRegistered
AlreadyRegistered: "AlreadyRegistered"
EnumDependencyMissing
EnumDependencyMissing: "EnumDependencyMissing"
NamespaceMismatch
NamespaceMismatch: "NamespaceMismatch"
ParameterLimit
ParameterLimit: "ParameterLimit"
RegistryInvalid
RegistryInvalid: "RegistryInvalid"
RegistryReadOnly
RegistryReadOnly: "RegistryReadOnly"
Reason why custom command registration failed.