I'm trying to do a very simple age calculation in table based on information from this post: https://answers.laserfiche.com/questions/109843/Formula-to-calculate-age-based-on-birthday-within-a-table#109860
The calculation is this, and the variables are correct: =DATEDIF(INDEX(Household.Birthdate,ROW()),Todays_Date,"y")
The age calculates fine on the first row. But, when I add another row I get a calculation error. When I enter a birthdate on the new row, the error goes away. Why do I get the error when adding a new row? Thank you.