Transaction not yet indexed

53SbKvqWSyPvVRzUUn8nUvwxVBZkQ1quSiRr28z2vZGZ8KGxyx6vYcYkmSmt235iKm9C99dJqND33w2UtACnGvbS

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