Hi Erik. I guess I just need some unique Id without any duplication. I find this work best to my problem. Thanks Erik! ... View more

Thanks a lot for your reply! The code works really well! ... View more

Hi, Have tried the code. It does work for 2nd-11th row of output but nit the first row. It takes first row of the data as the first row of output. The output should exclude the first row but include the last row since sizing/12. But the last row of dataset is not the output here. ... View more