Non-nullable property 'To' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'To' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Subject' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Subject' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Result' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Title' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Company' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Location' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Description' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.