We recently upgraded our environment to 8.0.3.7 and now many of our process flow emails are replacing dates with the word "undefined" and several scheduled flows are running but not sending out any emails.

Lawson explained "What happens when you upgrade to 803.6 or 803.7 is that the rules used to define variables to types have to be correct. So, if a dme related variable is define (dmedate etc) it needs to be defined as a string and not a date since dme returns a string value and not a date. Older versions allowed you to incorrectly define the variable type."

I am not a process flow or javascript expert and I was wondering if anyone had some step by step instructions on how I can manually change my flows. One person told me to change the dates in the start node and another person said I also have to change any Assign Nodes. I sure could use some "easy instructions" if anyone would be willing to help out. Thanks!