> For the complete documentation index, see [llms.txt](https://docs.decisionrules.io/doc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.decisionrules.io/doc/v1/rule-flow/warnings-and-errors.md).

# Rule States in Rule Flow

## Understand rule states in Rule Flow

To make it easier to work with rules in Rule Flow, the rules have colored borders.

![](/files/-Mj39iv3VzGdeW2uGJOc)

### Purple - Neutral state

The purple border has a rule if it is in a neutral state - it has no warnings or errors.

![](/files/-Mj3GZ07xudX4JaU-akL)

### Green - Active state

If the user works with the rule, ie has it clicked and sees its sidebar, the rule changes color to green.

![](/files/-Mj3Gs65qt_xB_Z89q7j)

### Yellow - Warning

If a rule has a warning, it will be demarcated a yellow border and an icon![](/files/-Mi_iiFVm1PXjK1N1tBh)will appear next to it.

![](/files/-Mj3FSuSjRFnc-LoyADv)

{% hint style="info" %}
When you point to the![](/files/-Mi_iiFVm1PXjK1N1tBh), warning information will be displayed.
{% endhint %}

### Red - Error

Errors are serious mistakes that prevent Rule Flow from being saved. A red border and an icon![](/files/-MiaUcsWKJfc75BFcqbT)appear next to a rule that contains errors.

![](/files/-Mj3FoSnqTlqxD4UukxW)

{% hint style="info" %}
When you point to the![](/files/-MiaUcsWKJfc75BFcqbT), errors information will be displayed.
{% endhint %}


---

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