This puzzle was developed by CoG Analytics. Check out our YouTube channel for Alteryx-based content: @CoGAnalytics.
Comment if you solve this puzzle and let me know what you think (or if you find any bugs)! A lot of work went into this.
V1.1 - Thanks to feedback from @gawa, I clarified the clue in the workflow building section. Remember that each part needs to be completed in order for this puzzle to be solved properly!
Instructions:
The goal of this puzzle is to identify the proper initial input and build a workflow (as needed) to get a "Key" value after the last part that you can use on the Final Output. You do not need to open the macros at all to solve each part. Additionally, each macro is built to discourage cheating (feel free to open them up after you solve this puzzle to see how they work).
Briefing #1:
Look alive, recruit! Welcome to our operation. You are one of very few data experts, skilled enough to assist in this mission. We've been receiving reports from our agents in the field about an underground organization with less than noble aspirations. We know very little about them currently - we don't even know their name, but that's where you come in. We've managed to obtain this workflow, which we've confirmed contains a message from the organization. We need you to crack it.
It should be obvious, but everything here is Classified and Top Secret.