how to apply and if/and formula the works of a date but is not blank?

Hi, below i have a formula im using to check a box once a date is old enough. unfortunately it also checks the box when there is no date. How can i create a formula that checks the box when date is older than 270 days but not when the date is blank?

Best Answer

Answers

Help Article Resources

Want to practice working with formulas directly in Smartsheet?

Check out the Formula Handbook template!