I have been replicating between sites for some time. Today, all but 1 of the VM replication states changed to "Not Active" .. and later, of course, to "Not Active (RPO Violation)". When I try to force a sync to happen now, web client gives me an error that a sync is already in progress. in vCenter, it reports that the "VM is in an invalid state".
I can't find anything about this anywhere. have you seen this before? I'm not sure what next steps I can take here;