You’ve typed too quickly, without waiting for each key to beep, so the code is incorrect and needs to be retyped.
You didn’t validate your code with “#”, so the code is incorrect. You’ll have to retype it and validate it with “#”.
You have entered the wrong code by mistake. Please retype the code that was sent to you carefully.
You’ve made a series of false manipulations or wrong codes, the lock goes into security, wait a few seconds and retype your code carefully.
You entered the code before 4:00 p.m. on the day of your arrival. Wait until 16:00 check-in time.
You entered the code after 11:00 on the day of departure. No entry after 11H00, check-out time.