A resource that was valid in a previous version of Metadata Manager, but is not valid in the current version because the model has changed. You can delete, index, purge metadata for, and view configuration properties for a deprecated resource. You cannot create, configure, edit, load, or add schedules for a deprecated resource. To create, configure, edit, load, or add schedules for a deprecated resource, you must migrate the resource to the current version of Metadata Manager.