It does make sense to me that -2- was send out shortly after -0- was declared No Reply. Why -0- went into that status within hours is not evident. Maybe a member detached from WCG or reset the client and it got mislabeled?

Several additional 'Status' indicators have been requested like Computation Error i.o. just Error and 'Client Cancelled' or 'Server Cancelled'. At least with a 'No Reply' it does not impact on the daily quota per machine core.

Assuming yours is the 'Pending Validation' or 'In Progress', I'd not worry about it.

It's a tech question really, though not critical. Think the system now sends a note to the client to tell it that it became redundant, certainly the client will signal in the message log that it's too late, if it knows or was told.