Transaction not yet indexed

55r4ipdtbLrGvfgd7m636vR6PkqSevZAkSnKoL8jg6a5TCn4dDtM9Jd2FzYKktCEgKE5eHZPNs6upR2iZG9P53TM

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