Re:Backup Job Fail..

Hi,

 To day i am open my email i see the the one of the main issue is "YOUR BACKUP JOB IS FAIL"

i check every think like..

1)Disk space,

2).mdf,.ldf,.ndf files free space is there,

3)Database check . it's is fine,

4)Sql agent ,Msdb database,

5)network ..,

6)Database owner change ,

those  above all health checking fine..

but my job is fail what are another reactions 

Thanks,

Thanks, Purna