- Plesk for Windows
Plesk is unable to create a copy or backup of a MSSQL database at Subscriptions > example.com > Databases > Copy . The following error is displayed in Plesk interface:
Unable to clone database.
After the backup process, the following error is shown in the Backup Manager :
Warning:domain "example.com" Unable to backup database content. Database example. Db server .\MSSQLSERVER2014:[Cannot open database "example" requested by the login. The login failed. Login failed for user 'NT AUTHORITY\SYSTEM'.]
The database contains encrypted stored procedures, which are not supported by Plesk. It is a bug PPPM-5693 . It will be fixed in one of the future Plesk updates.
As of now, the only solution is to not use encrypted procedures in the MSSQL databases.