Transaction not yet indexed

m53kFMNhJ7TZHiH1kbqK6YJZELqtjnUUE57asz9ZwzpkADD2GtWsC2rNQ6ng8J5YzaNgc1Qjmq9kWh76sPbBwm4

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