Transaction not yet indexed

5Pff2SHiZUwP28SuJeDW1mqz4QHQHiWY8zbr6Fmj5RETKcSveZGY5s1qJ3zWhtUY1wGUf5orwGieLJ6YtRESMdp3

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