Job failed

Good afternoon

I installed recently a Symantec Backup Exec 2012 on Oracle server, to backup the oracle database.

But i have a error message when i run a job :"The job failed with the following error: This server name is not in Backup Exec server's authentication list. Enter the server's fully qualified domain name and logon account into the Backup Exec server's authentication list. Server names in the authentication list are case-sensitive".

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