Transaction not yet indexed

5SynL4qsq8VuzniPdBajYRiJnsZ6JPLQTXqqDKdv8vYPLXcJK5MYo85v7FWcacZb5DcLQ5jhpAKGkER1z7fGeRd1

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