def describe_refresh_schemas_status(EndpointArn=None):
    """
    Returns the status of the RefreshSchemas operation.
    See also: AWS API Documentation
    
    
    :example: response = client.describe_refresh_schemas_status(
        EndpointArn='string'
    )
    
    
    :type EndpointArn: string
    :param EndpointArn: [REQUIRED]
            The Amazon Resource Name (ARN) string that uniquely identifies the endpoint.
            

    :rtype: dict
    :return: {
        'RefreshSchemasStatus': {
            'EndpointArn': 'string',
            'ReplicationInstanceArn': 'string',
            'Status': 'successful'|'failed'|'refreshing',
            'LastRefreshDate': datetime(2015, 1, 1),
            'LastFailureMessage': 'string'
        }
    }
    
    
    """
    pass
