# FAQ

* [How am I proactively alerted to problems?](https://developer.emporix.io/oe/troubleshooting/faq/receiving-alerts)
* [Why my Make scenario is not valid in OE?](https://developer.emporix.io/oe/troubleshooting/faq/make-scenario-not-valid)
* [What are best practices for handling errors in Make scenarios?](https://developer.emporix.io/oe/troubleshooting/faq/errors-handling)
* [Why is my value stream invalid?](https://developer.emporix.io/oe/troubleshooting/faq/invalid-value-streams)