Perform a backup cleanup tasks SMSS tools, successful backup, delete it always fails
Found in the installation directory log files, log as follows, execute commands separately or delete, and later find backup directory because the files are not stored for Bak backup plan, after manually delete, cleanup tasks automatically return to normal.
Maintenance Cleanup on Local server connection
Cleanup Database Backup files
Age: Older than 1 Weeks
Task start: 2019-04-16T19:03:08.
Task end: 2019-04-16T19:03:08.
Failed:(-1073548784) Executing the query "EXECUTE master.dbo.xp_delete_file 0,N'',N'',N'2019..." failed with the following error: "Error executing extended stored procedure: Invalid Parameter". Possible failure reasons: Problems with the query, "ResultSet"
property not set correctly, parameters not set correctly, or connection not established correctly.