Transaction not yet indexed

5ffNKkPyR5mGEdCDKV8EFQ1aTYDCWJ6rRKb3MbEnKA1MU97Bj7nDPEkTngkwNNr6MmuUzd9guXKVGR8m7ZfnyR74

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