Transaction not yet indexed

53jUnghca5TqDCZPar4ZYheMH9cL3MCm3xFdexrqfkxAfbQZ8qGDj34Ss4Eqo5VbusejsqE3jEqAv9AtmbZAfc5s

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