Transaction not yet indexed

ZffthK17Jm7j8TycncPR3viuMKy5UdUuD57u2C21vHQsW7XDPinsvNsPC69FxFRasP8LNgvUH2iehPWEFnZsTo6

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