Transaction not yet indexed

SNnLet4iYcsZKH2npSUdgPXyFD5DaKFcoqp8mkVg9GZLNbqZgevKKRA1sAezrLH6GDr7kPPDjMvdFEnr6THP7Wt

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