This reports the status - in-progress, completed successfully, or failed - of this specific FSM run for the endpoint's sync. This is the definitive pass/fail record an admin checks to confirm whether this particular sync attempt actually succeeded, which is important when troubleshooting because a later successful retry can otherwise mask an earlier failure if you don't look at each run individually. A status of completed successfully would confirm this specific sync attempt for the endpoint finished cleanly, distinct from any earlier attempts recorded under different FSM run objects.