Like @1201ProgramAlarm mentioned in the comment
The problem is that the code to be reviewed must be embeded directly
in the question. As it stands, there is no code in the question and
nothing to review.
, which is clearly stated in the close-reason with an additional link to a meta-answer providing additional context about why this is needed.
For a ...
... someone just closed it.
Closing a question on Code Review takes 5 votes from members of the community that have more than 3000 rep points. This makes the closure a community decision. Only a moderator can close a question with one vote and that is usually rare. Once the question is edited it is entered into a reopen vote queue and will need at least 3 ...