ContributionsMost RecentMost LikesSolutionsRe: I need a formula to Subtract Today from a date and return the difference in weekdays only if another field is blankI was able to get it to work by changing the formula type. Thank you!Re: I need a formula to Subtract Today from a date and return the difference in weekdays only if another field is blankSo this is what I have now and it is not returning a value. if(isnull([Ship Date]), weekdaysub(Today(),([Booked Date])),null )Re: I need a formula to Subtract Today from a date and return the difference in weekdays only if another field is blankThank you for the help. I am getting the following error. The types of the arguments or the number of arguments supplied do not meet the requirements of the functionToDate. The functionToDatecan be used with the following arguments: ToDate (Text x). ToDate (Text x, Text f). ToDate (Date/Time x). I need a formula to Subtract Today from a date and return the difference in weekdays only if another field is blankI need a formula to Subtract Today from a date and return the difference in weekdays only if another date field is blank. So basically I want to know how many days late an order is if it hasn't shipped. I have a order due date field and a ship date field. So I want to count the number of working days past due if the ship date field is blank. Thanks for your help.Can quickbase link to tableau? Can quickbase link to tableau?