Transaction not yet indexed

53VSUduRjpmRCpU9FLfgFkPFTdbfNhYtrxjzoerEMrX3BMS5k4dcp9mFAfqUezc4nHTtLFLdoq6nyv3QsK9QXmAg

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