Excel 2007 : VBA Help Needed to Create a Macro to create a Unique Number...

tlafferty.... Thank you for your kind assistance with this question. Let me clarify a little bit. The code would need to recognize the last row with data in it and start from cell D2. The sorting is done by filters in the header row. Please see attached workbook for reference.

Thanks again for all of your help with this. It is greatly appreciated.