Transaction not yet indexed

SY2hHcejmPHFjee4peZuAK7tABeFnmNZz5eV248zCEz2WNjyB4xkfU3bDfbHeJYwHSsSB9Q5PCedHBdBoNLGmb2

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