prepareForSave(KualiDocumentEvent event) Credit Memo document is first populated on Continue AP Event, and then prepareForSave continues.
public boolean
processNodeChange(String newNodeName, String oldNodeName) Hook point for performing actions that occur after a route level change, in this case; Performs logic necessary after full
entry has been completed when past Adhoc Review, or sets the AP approval date when past AP review.