Question / Problem:
This error displays when attempting to set a schedule in Management Console.
Answer / Solution:
This error occurs because RPA is using an older database (i.e., from a prior version of RPA). You must create new database for RPA when upgrading.
For more details, please refer to the Installation Guide for your version of RPA (upgrade section):
And the information related to the database scripts in the Online Help (search scripts).
RPA / Kapow