Message Oracle ORA-27205 - skgfpcn: sbtpccancel returned error

ERRORskgfpcn: sbtpccancel returned error
CAUSEsbtpccancel returned an error. This happens during a proxy restore.
ACTIONThis 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.