Errors 210 and 310

This error is resolved by going to Focus - School - Pastoral Structure - Current Structure - Click on Go to load it.  Right click on National Curriculum Year Taught In - Setup Curriculum Years .  This opens the Curriculum Years Taught  window, which will be correct.  Click on OK.  The Save button now becomes live - click on Save.  Create and Validate the census again and the errors disappear.