Maintenance plans may fail after upgrading the version of SQL Server.
On SQL Server, LiteSpeed SSIS plans use the Quest.MaintenancePlan.Tasks.X.dll library. They must be manually upgraded to use the Quest.MaintenancePlan.Tasks.(X+1).dll library that matches the SQL Server version. Otherwise, plan jobs will fail after you upgrade to SQL Server.
If you have at least one LiteSpeed task in a SSIS plan, then you need to upgrade the plan after upgrading SQL Server.
To upgrade plans in LiteSpeed 6.1 or later, do one of the following:
Examples of the error messages:
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