During policy set validation or activation for policy set set name in policy domain domain name, the server has found that the management class named class name specifies the MIGREQUIRESBKUP=YES parameter but does not contain a backup copy group. Policy set validation or activation fails in this case because it would not be possible to ensure that space-managed client files are backed up prior to being migrated to the server.
Database changes for the command are rolled back and server operation continues. The command is not successful in changing the server database.
To define a backup copy group within the management class, issue the DEFINE COPYGROUP command. To change the MIGREQUIRESBKUP parameter, issue the UPDATE MGMTCLASS command.