title: How can SAP tRFC server tell client through JCo that function has been carried out?
body: <p>SAPs "Transactional RFC Technical Description" document (release 4.0, see
  <a href="http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/ee6bca90-0201-0010-5792-d9693e2eac83?QuickLink=index&amp;overridelayout=true" rel="nofollow noreferrer">http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/ee6bca90-0201-0010-5792-d9693e2eac83?QuickLink=index&amp;overridelayout=true</a>
  ) says in section Transactional RFC on page 6: "Finally, the server tells the client, that the function has been carried out and the client acknowledges this.".</p>
  
  <p>How can the server tell this to the client when the server communicates with the client through JCo (Java Connector)?</p>