Currently following the "Calculate Discounts on Opportunities" in the "Cloud Flow Designer Workbook" (starts on page 26.)
I'm 99% positive that I've followed all the instructions exactly.
But when I test the flow, the "Discounted_Percentage__c" field never updates, but rather remains blank.
I've tried adding a second (default-false checkbox) field called "Discount Flow has Completed", which should set to the Global constant true, regardless of any decision made. But this remains false.
Any ideas how I can diagnose and resolve the problem?