Transaction not yet indexed

121Shw7zeZEHZ7WcSaMC8eqciGfsVqH1UGjVE7fP87a5HgpPbWUtwM8BJ76aJL1RmNdK6cvBiEHTRWGYyE1Spz9G

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