Professional Text Mining actions fail when initialized. Following error is displayed:
"while trying to invoke the method com.acta.adapter.webservice.server.rtservice.RealTimeService.getName() of an object loaded from local variable 'service'."
In the Status page of the SAP Data Services Management Console, you can see a yellow triangle next to the Access Server. In SAP License Manager you see an 'Expired' key, with value "Yes".
Invalid or Expired Professional Text Mining license key.
If you have a valid License Key, enter it in SAP License Manager and restart all SAP services.