When I initialize a string variable with “” the locals panel is saying that the variable is null. I then check the string to see if it contains specific verbiage in a while loop right after and I get the error “Object reference not set to an instance of an object” because the variable that should be an empty string of “” is null instead. I even tried to default the variable as “”. I do have a duplicate variable and there are no scoping issues here. If I recreate this setup in a test box I get a “” blank string that I can check in while loop. It isn’t null. What do I do to correct this?
Can you share sample workflow which is behaving this way? Or screenshots of the variable scope and values to understand it better.