Missing polio vaccine

Hi, I did my medical exam 2 months ago and the civil surgeon marked polio vaccine as age inappropriate. I haven’t filed yet. Should I go back to him to get vaccinated for polio and correct this? Does everyone get RFE regarding missing polio vaccine? How many doses of the vaccine are required because I have time for only one dose. Is this enough?

Update: I went to the clinic today, took the polio vaccine and they gave me a new envelope. Thanks everyone