I am trying to use Index and Match to return the first date something was billed. Conversely, eventually I need to find the same for the last date. Right now, I am using a simple index match based on the row number, but if the activity changes, I need to validate the activity on Sheet 1 with the description on Sheet 2. There needs to be some logic in the formula to match the description to ensure it is looking up the correct row. Thus the logic would be, lookup/match the description in column A, then lookup and return the corresponding date for the first column within the corresponding row with a dollar value in it.
Solved by M. A. in 29 mins