Transaction not yet indexed

5UBRu9orYcccZkkhpZzPERKgBztBKQmuQnJYAmHnE9ZUNgfbRKMVGmrfZZsk4dSN7B6iUHZSVTVy3kviyDHV5WM7

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.