+ if c.e2IfState.IsE2ConnectionUp(meid) == true {
+ return themsg, &errorInfo, nil
+ } else {
+ c.registry.RemoveFromSubscription(subs, trans, waitRouteCleanup_ms, c)
+ c.RemoveSubscriptionFromDb(subs)
+ err = fmt.Errorf("E2 interface down")
+ errorInfo.SetInfo(err.Error(), models.SubscriptionInstanceErrorSourceE2Node, "")
+ return nil, &errorInfo, err
+ }