Transaction not yet indexed

iuNa8oAMKMzHYQmUTcpKkHSBGqq5W6PoooGYauXQMqUcFSjeLG8s2rEwGTCEP2jd5vaZjRruhCxyVAjSi3LaTP8

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