Transaction not yet indexed

5NbM6JfExMbDk5qhq6xdHXKoS46UXo7DWruE4wfzRsNbRnGF9DVuSCkrT8ffqnmWGfLdE1R63CiApLap5h51S8WS

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