def service_execution(self, name=None, pk=None, scope=None, service=None, **kwargs):
        """
        Retrieve single KE-chain ServiceExecution.

        Uses the same interface as the :func:`service_executions` method but returns only a single
        pykechain :class:`models.ServiceExecution` instance.

        If additional `keyword=value` arguments are provided, these are added to the request parameters. Please
        refer to the documentation of the KE-chain API for additional query parameters.

        :param name: (optional) name to limit the search for
        :type name: basestring or None
        :param pk: (optional) primary key or id (UUID) of the service to search for
        :type pk: basestring or None
        :param scope: (optional) id (UUID) of the scope to search in
        :type scope: basestring or None
        :param kwargs: (optional) additional search keyword arguments
        :type kwargs: dict or None
        :return: a single :class:`models.ServiceExecution` object
        :raises NotFoundError: When no `ServiceExecution` object is found
        :raises MultipleFoundError: When more than a single `ServiceExecution` object is found
        """
        _service_executions = self.service_executions(name=name, pk=pk, scope=scope, service=service, **kwargs)

        if len(_service_executions) == 0:
            raise NotFoundError("No service execution fits criteria")
        if len(_service_executions) != 1:
            raise MultipleFoundError("Multiple service executions fit criteria")

        return _service_executions[0]
Retrieve single KE-chain ServiceExecution.

        Uses the same interface as the :func:`service_executions` method but returns only a single
        pykechain :class:`models.ServiceExecution` instance.

        If additional `keyword=value` arguments are provided, these are added to the request parameters. Please
        refer to the documentation of the KE-chain API for additional query parameters.

        :param name: (optional) name to limit the search for
        :type name: basestring or None
        :param pk: (optional) primary key or id (UUID) of the service to search for
        :type pk: basestring or None
        :param scope: (optional) id (UUID) of the scope to search in
        :type scope: basestring or None
        :param kwargs: (optional) additional search keyword arguments
        :type kwargs: dict or None
        :return: a single :class:`models.ServiceExecution` object
        :raises NotFoundError: When no `ServiceExecution` object is found
        :raises MultipleFoundError: When more than a single `ServiceExecution` object is found