Transaction not yet indexed

53Exq9idFtaBkHvFKTQo1KAhLUoo4BFFzfCyrEyi7corJW1dqmCfd8WEDNHMLpxKHptsRWpowoKcTrz1aMER133k

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