I trying to use a table on Sheet 3 as a reference for Sheet 1. The formula I'm using is =VLOOKUP(N1,Sheet3!A1:B15428,2,FALSE). This works for a single cell,but I cannot copy the formula to other cells in the same column. Every time I try Excel gives me an #N/A error. I do not want to manually add the formula to 100,000 cells. What am I doing wrong? If you need to see the spread sheet just message me. Thank you,
Kim