Anacron job 'cron.daily' email error

Hi could someone kindly explain the follow email I keep getting:

*******
/etc/cron.daily/server-health-check:

Failed to download versions file.
Aborting.
grep: //tmp/srvhsmon/versions: No such file or directory
Updating Server Health/Security Check 0602201702 to ...
Downloading Server Health/Security Check ...
Done.
grep: //tmp/srvhsmon/versions: No such file or directory
MD5 invalid. Aborting.
Enter ther email address
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Note I am a novice Webdev, so please treat me with kid...

Anacron job 'cron.daily' email error