return np, grid.NewRemoteErr(errors.New("Bucket name is missing"))
	}

	objAPI := newObjectLayerFn()
	if objAPI == nil {
		return np, grid.NewRemoteErr(errServerNotInitialized)
	}

	meta, err := loadBucketMetadata(context.Background(), objAPI, bucketName)
	if err != nil {
		return np, grid.NewRemoteErr(err)
	}

	globalBucketMetadataSys.Set(bucketName, meta)

	if meta.notificationConfig != nil {