> For the complete documentation index, see [llms.txt](https://doc.sysdevmobile.com/kalipso5/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.sysdevmobile.com/kalipso5/developing/form/expressions/functions/functions-descriptions/keywords/errormsg.md).

# ERRORMSG

This Keyword returns a *\<string>*, the last error message returned by an Action.

{% hint style="warning" %}
Not all Actions return ERRORMSG.
{% endhint %}

{% hint style="success" %}
Click [here ](/kalipso5/developing/error-codes.md)to see a list of possible error codes and their descriptions. The error code description is not mandatory the exact error message.
{% endhint %}