ORA-27194: skgfdvcmd: sbtcommand returned error
Cause: sbtcommand returned an error. This happens when an rman SEND command is issued
Action: This error is returned from the media management software which is linked with Oracle. There should be additional messages which explain the cause of the error. This error usually requires contacting the media management vendor
https://support.oracle.com/
http://www.oracle.com/