SBT-07025
sbtclose: Can't connect with Media Manager
Cause
The component of the media manager which is linked with the EBU or Oracle executable could not connect to the component which is responsible for reading and writing backup tapes.
Action
For EBU, use the TRACE option to specify a trace file where the media manager will write diagnostic messages, then examine that file to determine why the media manager connection failed. For RMAN, examine the 'sbtio.log' file in the USER_DUMP_DEST directory (whose default is $ORACLE_HOME/lib). If the problem cannot be determined and corrected after examining the trace log, contact the media manager vendor.