lastError = err
				if apierrors.IsAlreadyExists(err) {
					lastError = mutateConfigMap(client, metav1.ObjectMeta{Namespace: cm.ObjectMeta.Namespace, Name: cm.ObjectMeta.Name}, mutator)
					return lastError == nil, nil
				}
				return false, nil
			}
			return true, nil
		})
	if err == nil {
		return nil
	}
	return lastError
}