Workaround:

This is a cosmetic issue and backup/restore functionality of Oracle database is not impacted by this issue. The Oracle backup sets are visible in the "Backup and Restore" tab under the Oracle Server even if backup is on tape as shown in the following figure:

Symantec Corporation has acknowledged that the above-mentioned issue is present in the current version(s) of the product(s) mentioned at the end of this article. Symantec Corporation is committed to product quality and satisfied customers.
There are currently no plans to address this issue by way of a patch or hotfix in the current or previous versions of the software at the present time. This issue may be resolved in a future major revision of the software at a later time. However, this particular issue is not currently scheduled for any release.  If you feel this issue has a direct business impact for you and your continued use of the product, please contact your Symantec Sales representative or the Symantec Sales group to discuss these concerns.  For information on how to contact Symantec Sales, please see www.symantec.com
 
Please be sure to refer back to this document periodically as any changes to the status of the issue will be reflected here