Yes I got the same error while taking full backup through scheduled job. After researching I found same reasons for failure as in case of reindexing.

Go to Job proprties>Steps>Edit the step>go to Advanced option see what is specified in Run as user field. Changing this to a login with SA access should help.

Anurag nayar

When you select a database and open QA from EM it opens the QA with the ID by which SQL server is registered.

In Enterprise Manager go  to the server ,...

The general rule "suggested by microsoft" for large databases is to keep Min Server Memory and max Server memory to same value which should be as high as possible on...

Hi, I agree with Remi. The most possible cause is that while running DTS logins also get transferred which may have deleted your logins.

Try setting up a new login,...

Thanks for your help..

Thanks for your help..

I have 8GB RAm on amy server and I think should be enough. Although after researching I have got below possible reasons for this:

1) There is some update,select,insert...