The hotel front desk computer cancels the checkout and re-settles, but it will leave traces. How to delete it?

The hotel front desk computer cancels the checkout and settles again, but it will leave traces and cannot be deleted. According to the relevant public information, the hotel front desk statement cannot be cleared. Hotel front desk bill is a real-time record of hotel guests' consumption in the hotel. It is usually input by a computer, which is time-sensitive and cannot be changed or deleted.