Transaction not yet indexed

56UbTTQ1RaPghEQNhEg2fPFZUqxdTf7s6qEZ46XiJfRhfXfw2pqaM7RDaxFWMEDRXGDvU4p39v7JhkQGu8KkqkpY

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