I had picked an appointment date and went through my medical examination and gather all documents needed when I showed up at the embassy my name wasn’t on their list when the security called they said I have to wait for a pack 4 email ironically I received that email the same day on the way back to my house so I tried to log back in to see when will it be for the next appointment available and it doesn’t give me the option of rescheduling so I had to click on missed appointment and provide a reason why I want to reschedule. I want to know how long will it takes before the schedule button reappears? Will I have to do my medical examination again or it’s good for a certain time? Is there any impact? Any help will be appreciated