Transaction not yet indexed

SnA6SFeFzTgcZ4spHaj21rtQTPShf8DRbwERK6ksiEttsQfV9kPLHQmrWZezqLsKdphs2YcSe3zQr3vFdLUEFsf

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