Symptom 1: Message KN3N024E is found in the NMI collector log, KN3ANMON

No data is displayed in FTP or TN3270 workspaces, and message KN3N024E is found in the NMI collector log, KN3ANMON:

KN3N024E THE SMFService INTERFACE IN THE /var/sock/SYSTCPSM.tcpStackName PATH CANNOT BE 
  INITIALIZED. ERRNO=129 AND ERRNOJR=0x053b006c. LOCATION: 2101102c.

This message indicates that the real-time SMF data network management interface has not been enabled. See the instructions for determining the status of the interface and correcting the problem under No data in FTP and TN3270 workspaces.