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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def check_smart_storage_config_ids(self):
 """Check SmartStorageConfig controllers is there in hardware. :raises: IloError, on an error from iLO. """

        if self.smart_storage_config_identities is None:
            msg = ('The Redfish controller failed to get the '
                   'SmartStorageConfig controller configurations.')
            LOG.debug(msg)
            raise exception.IloError(msg)