Raise the configuration inconsistency error.

def a_configuration_inconsistency(ctx):
    """Raise the configuration inconsistency error."""
    ctx.msg = "This SDR's running configuration is inconsistent with persistent configuration. " \
              "No configuration commits for this SDR will be allowed until a 'clear configuration inconsistency' " \
              "command is performed."
    ctx.device.chain.connection.emit_message("Configuration inconsistency.", log_level=logging.ERROR)

    ctx.finished = True
    raise ConfigurationErrors("Configuration inconsistency.")