Transaction not yet indexed

53Db6GF4AqGyhBTRa35SPUZRufC6nREnAgLqK8FgngJcJ2dTg78kj8YV7xMQXd3A7ZfEx9TvY1FsfTbyfXwMqg3N

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