I need a formula to have 2 tables with the same information filtered by date, sheet 1 prior to 2015 and sheet 2 after 2015, if the number in column A matches sheet 1 & sheet 2, mark as True and copy to sheet 3 with this info (including true), if there is no match mark as false and copy to sheet 3 (including false)
Solved by T. E. in 13 mins