I'm using a Form to enter a daily count by selecting a date and entering a donation value for that day. The form(s) default to one of four locations. When the date is entered for a default location I want to check to see if the cell to be populated is empty or has a value. This would eliminate duplicates.
I have a columns for Date, Location, and Donations (numerical value).
Is there a way to validate if a cell (Donations) is empty or populated based on the Date and Location columns?
I am very new to Smart Sheets and this is my first Form.
Thank you!