If Prev Action Failed Action

   

 

This action will execute it's child actions only if the previous sibling action failed.  For this to happen the previous sibling action needs Ignore Failure enabled:

 

ifprevactionfailed

 

You can also use execute a set of actions if the previous action succeeds (see the Else Action.)

 

For more sophisticated error handling and control, you may wish to look at the Try and Catch actions.