# answer_key_invalid

The answer key ….

- Severity: **Error**. It blocks approval until it is fixed.
- Course types: every type.
- Who fixes it: you or your AI, with a change to one value.

## How to fix it

Change the value the finding points to. Its `where` names the file and gives a JSON Pointer to the place. When Kapi knows the exact change, the finding's `fixes` holds it as JSON Patch operations.

[Questions](https://docs.kapiworks.com/build/reference/questions) explains this part of the format.

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