dpVersion, err := r.ledger.GetPreviousValue(nonce, res.ToModelKey())
			if err == nil && dpVersion == res.Generation {
				if _, ok := out.InProgressResources[key]; !ok {
					out.InProgressResources[key] = len(dataplanes)
				} else {
					out.InProgressResources[key] += len(dataplanes)
				}
			} else if err != nil {
				scope.Errorf("Encountered error retrieving version %s of key %s from Store: %v", nonce, key, err)