What is wrong? Simple Rule Machine Rule

It means that you have multiple instances of the same rule being executed at the same time. This happens when there are triggers configured that could happen simultaneously. While it is not necessarily causing an issue, it is advised to make "simple" rules or debounce rules, especially when you are dealing with delays. You can debounce rules by using the private boolean. Here is an example of debouncing with a variable which is the same as using the private boolean:

2 Likes