Transaction not yet indexed

53iSMQrWC8Vqzid6GJrDNUx7BZBJ9iFdSRSW36WAMFwtDXnqvc6S2ZrE1N6V4L5kR4mLVAwc6z8J8SgeEUyk81gm

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