I am going to take a stab at this and say you don’t understand what is wrong.
The capitalization and spelling during declaration sets the variable name “in stone”.
If the assignment is different, then they are unrecognized and will throw an error.
LittleJon = 12;
Will throw an error. You notice the lower case “l” in the declaration but the uppercase “L” in the assignment?
The assignment is going to try and find the pointer to the variable, that pointer doesn’t exist.
In programming syntax you MUST be very specific and very detailed.
Back to your challenge. Be sure that any variable that is in use matches your declaration of the variable.