If you use BE Plugin this query will give missed backups.
Your media server agents must run the collecting scripts everyday after backup schedules !!
Just put it in an Excel sheet, configure a SQL connection, and it will output missed backups in the last 24 hours, joçbname and shows if media server agent is online
Change the SymBE.vw_symBE_JobHistory.FinalJobStatus value to :
missed = 9
cancelled = 1
failed = 6
SELECT TOP (100) PERCENT SymBE.vw_symBE_JobHistory.JobName AS Job, dbo.vMachine.Machine_GroupID AS [Media Server], dbo.agentState.online
FROM SymBE.vw_symBE_JobHistory INNER JOIN
dbo.vMachine ON SymBE.vw_symBE_JobHistory.AgentId = dbo.vMachine.agentGuid INNER JOIN
dbo.agentState ON dbo.vMachine.agentGuid = dbo.agentState.agentGuid
WHERE (SymBE.vw_symBE_JobHistory.FinalJobStatus = 9) AND (SymBE.vw_symBE_JobHistory.StartTime >= DATEADD(day, - 1, GETDATE()))
ORDER BY SymBE.vw_symBE_JobHistory.StartTime DESC