Not printing to screen

I have a BP that should work totally fine and I made it so I could print some values to the screen but it doesn´t. I more specifically get this error: Attempted to get an item from array GameTime out of bounds. Does anyone know how to fix this?

Out of bounds means that you want to read a value that doesn’t exists.
For example you have an array with 3 values (year, month, day) and you want to read the 4th (probably hour).

the first item of an array is at index 0