Using Dates within Excel Sumif
Can anyone help with the following:
I have a column of dates with numbers in the next column. I wish to add all of the numbers which have a date greater than my conditional date.
The formula follows the logic:
The conditional date and calculation are being performed wihtin another workbook if this makes a difference!
Formula works if I replace the conditional date with an actual number but that isn't where I need to be.
Any help is gratefully appreciated.