The Action Result condition (v8+) tests the %ActionResult% token containing the results of the last action to complete. This token contains either OK for a successful completion of the action, or an error message of some sort.
Keep in mind the Action Result will be cleared at the end of any successful action, so if you want to know why the actions failed you will need to handle the Action Result immediately, or alternatively save the %ActionResult% in a variable and use the Variable condition.
The condition tests the result to determine if: