}
}

type unionTransformers []storagevalue.Transformer

func (u unionTransformers) TransformFromStorage(ctx context.Context, data []byte, dataCtx storagevalue.Context) (out []byte, stale bool, err error) {
	var errs []error
	for i := range u {
		transformer := u[i]
		result, stale, err := transformer.TransformFromStorage(ctx, data, dataCtx)
		if err != nil {
			errs = append(errs, err)
			continue
		}

		if opts.IgnoreNotFound {
			return runtime.SetZeroValue(out)
		}
		return storage.NewKeyNotFoundError(preparedKey, 0)
	}
	kv := getResp.Kvs[0]

	data, _, err := s.transformer.TransformFromStorage(ctx, kv.Value, authenticatedDataString(preparedKey))
	if err != nil {
		return storage.NewInternalError(err.Error())
	}

	err = decode(s.codec, s.versioner, data, out, kv.ModRevision)
	if err != nil {