The workflow must also include an end node that can have any number of input connections. In the properties of the end node, you can define the notification that is sent in the event that the workflow ends in an error.
In the Message Subject field, you can click Create Expression and then enter tokens such as candidate name and posting title to customize the subject of the notification message. The body of the message is non-configurable and contains a system generated error message.
The Message Subject field for the End node uses the same tokens as the Notification node. See Notification Nodes.
To specify the recipients of this message, you should select users from the Send Error To User drop-down list in the node properties.
Important: The Send Error To Submitter message shouldn’t be used because there is no submitter with notification workflows (because these notifications are triggered by an HR event).