blobURL := az.serviceURL.NewContainerURL(az.Bucket).NewBlockBlobURL(az.getDest(object))
	// set tier if specified -
	if az.StorageClass != "" {
		if _, err := blobURL.SetTier(ctx, az.tier(), azblob.LeaseAccessConditions{}, azblob.RehydratePriorityStandard); err != nil {
			return "", azureToObjectError(err, az.Bucket, object)
		}
	}