In an incident report, the tester makes the following statement, 'At this point, I expect to receive an error message explaining the rejection of this invalid input and asking me to enter a valid input. Instead the system accepts the input, displays an hourglass for between one and five seconds and finally terminates abnormally, giving the message, "Unexpected data type: 15. Click to continue." ' This statement is likely to be found in which of the following sections of an IEEE 829 standard incident report?
Select one of the following: