Abhi and Justin,
Are you still facing the problem?.. Please try the below solution. Currently the user SYSTEM is generating the M_FISCAL_CALENDAR data in _SYS_BI SCHEMA not the user who invokes the command.
The user SYSTEM doesn't have the select privilege on the T009 set of tables schema. Please grant select on respective schema to user SYSTEM and generate the data. Once you generate the data, you can revoke the select privilege from user SYSTEM.
Hope this resolves your problem.
Thanks
Suresh