Hi,
Background - I have a project tracker with over 300 unique IDs. I want to create a separate sheet to work out the impact of a given project. I plan on indexing key information from the first sheet, adding in additional columns to work out the impact score and then index the final score back into the main sheet. This in theory will make it easier to control the scoring criteria and reduce the amount of hidden columns in the main sheet.
Problem - What formula do I use to identify and list all IDs from the first sheet into the second sheet? New IDs will be added all of the time and I want the second sheet to automatically pull the IDs over, figure out the scoring and return a value. The numbers will always be unique.