# change_before_missing

… doesn't show the old rule. Show it once, starting "Before" and the date it changed.

- Severity: **Error**. It blocks approval until it is fixed.
- Course types: [What changed](https://docs.kapiworks.com/build/course-types/what-changed) only.
- Who fixes it: you or your AI, with words to write.

## How to fix it

Write what the finding asks for: words in the words file, or the blocks and questions they belong to. When Kapi knows which text it needs, the finding's `fixes` names the text ID and what it should say.

[What changed](https://docs.kapiworks.com/build/course-types/what-changed) gives the shape this type needs.

[Every check](https://docs.kapiworks.com/build/reference/checks), with what each one says.