Ok, maybe first, try just "Print String"ing the value to the screen like:
If you drag from the “Value” to the PrintString “In String”, it will automatically add the cast to string.
You can also add breakpoints to your blueprints, when they get to that node, it will stop playing and allow you to inspect the values of your values at the point it stopped. Right Click on any node, and “Add Breakpoint”:
All nodes that have breakpoints on them have a small red dot:
