I have a spreadsheet where I am populating a cell in a worksheet with a drop down list using Data Validation, with a Named Range as the source. The Named Range is based on a worksheet called Services, where the data starts in the second row, the first row being headings.
This works fine where the name has been defined using the following formula:-
=OFFSET(Services!$A$2,0,0,COUNTA(Services!$A:$A),1)
However, the list is not alphabetically sorted, and all the formulas I have come across on the internet have not achieved this for me.
One site offers a solution which says
If you can handle extreme formulas, here is an all-in-one formula…
However, when I attempt to paste this in to the “Refers To” box when defining the name, it won’t paste (no error message). At first I thought this was because the formula was too long (about 360 characters) but I understand Excel 2003 should handle formulas that are 1024 characters. So I am a bit stuck and would appreciate any suggestions.
I am working for an organisation which is still using Excel 2003, with no immediate prospect of an upgrade.