Transaction not yet indexed

255CTRHzKnEfakNx7PcYtteKo7JFF9cBjgiissoVtva8XSS95PaF4C2GoqPPf9vNLaRvXYzXD3Kqe5Rrv7RbKJpE

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