I used the DB maintenance planner and created a job which backs up
the Pubs DB (but not its transaction log).

I used the DB maintenance planner and created a job which backs up
the Pubs Transaction Log (but not the DB).

Then I did the following:

1. Backed up the Pubs DB. This went great!

2. I then updated a single row in the Pubs DB.

3. Backed up the Pubs transaction log. The job which backs up the
Transaction Log appears to run successfully, but gives a message to
the effect "Backup can not be performed....". Job says its successful,
returns a code of zero, etc.

Anyone know why "Backup can not be performed..."?

Thanks!!