Transaction not yet indexed

3ffUEfQrvuZQLZuPrvv2CYVVmuRZ7FpvKioHayLM2oLDqd3qF65GiKxKDLMg2HzqA6iY6XvLHhUxxP6TijKwsoK6

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