John has $207k in his
CPF Special Account and $60k in his Medisave Account (MA). He was born in 1980 and earns $5k a month. His employer and his own combined
CPF contribution to his MA account is supposed to be $449.92. But because of some rules, the $449.92 was credited to his Ordinary Account account instead.
Read about the rules here:
https://www.salary.sg/2020/cpf-medis...-excess-go-to/