Explanation: nbpushdata cannot find a recognizable EMM database version in the EMM database, and cannot initialize with the database currently in place.
Examine command output, debug logs, and system logs for a more detailed message on the error.
From catalog backups or another source if available, restore an earlier version of the database file: /usr/openv/volmgr/database/volDB (UNIX and Linux) or install_path\Volmgr\database\volDB (Windows). Then restart vmd.
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator at webmaster@systemmanager.forsenergy.ru to inform them of the time this error occurred, and the actions you performed just before this error.
More information about this error may be available in the server error log.
Additionally, a 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request.