Did you try to convert the system database and it failed and now you are retrying to convert it? Note that after **after a failure in converting the database we suggest to restore the database first from a backup before retrying to convert it. it**. Otherwise, some conversions may were executed successful before the failure. In this case the database schema is in a intermediate version that cannot be converted successfully.

Did you try to convert the system database and it failed and now you are retrying to convert it? Note that after a failure in converting the database we suggest to restore the database first from a backup before retrying to convert it. Otherwise, some conversions may were executed successful before the failure. In this case the database schema is in a intermediate version that cannot be converted successfully.