I am attempting to create a flow that checks to see if a specific value exists in an excel doc, and if not, adds a row with that value. I have the flow working, however it repeats the add row function multiple times.
For example, imagine my spreadsheet is blank and I want to check to see if the name "Joe" exists. When the flow runs and finds that "Joe" does not exist, I want to add a row with "Joe" in the name column. What I end up with currently is multiple rows with "Joe" in the name column. See below image.

Here is how I have my condition block set up:

Once I get "If no" figured out, I intend to set "If yes" to update the row. One step at a time though...
Thanks for any help!