Transaction not yet indexed

55Nx8QCVoooAGNRKEHPZ2fjHqjJqCSutcpG2XJS5NPaAqPbhMosPiVpZ8ctNuXXFTemvkTrcAm3YazdaqFRsW6mo

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