You have entered an invalid HIN number (BUJ467841697). Check it and try again.
The reason the HIN is malformed and needs a small typo correction is because position 9 and 10 are usually the Month (from 01 to 12) but this HIN has a larger number than that. OR more likely, it is a Letter that you meant to type at the 9th position but it resembles a number. Double check the HIN please.