This enumerated field names which specific internal workflow definition UCS Manager is currently executing to drive the FSM tracker attached to one execution run of a scheduled BackupPolicy. Because BackupPolicy objects can be created either directly by an admin or by a scheduled policy, this field is how UCS Manager (and an admin inspecting it) can tell exactly which sequence of stages is being run for this particular job, rather than assuming a generic one. A locally-initiated one-off backup and a policy-triggered scheduled backup are driven by differently-named workflow definitions, even though both eventually move data to the same kind of remote destination.