'Returns error info for replicated groups and its volumes.
:returns: group_model_updates - list of dicts of group updates
if error happens. For example, a dict of a group can be as follows:
.. code:: python
{\'group_id\': xxxx,
\'replication_status\': fields.ReplicationStatus.ERROR}
:returns: volume_model_updates - list of dicts of volume updates
if error happens. For example, a dict of a volume can be as follows:
.. code:: python
{\'volume_id\': xxxx,
\'replication_status\': fields.ReplicationStatus.ERROR}'

def get_replication_error_status(self, context, groups):

    return ([], [])
