Transaction not yet indexed

53uAZv7sW2meFkbTkHDQZpYE18N5dmU3PCAePDytB8MLMi91QMY3qf1QRnBgfCLQ3FMGqJwwH7kvqMsnCtyfMePY

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