Transaction not yet indexed

53BCS8MeYWhCfTCyEQpJ4ivJUGqYDMxzCjAXzD8ks9fQVrvGVAPe9dFVHiZCcqBNKyEoKyJp4PnmdLcRq4K9S6z6

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