Transaction not yet indexed

21FttCzmHJbc2wLfYeQeBNerjMKA5ud2VP4Fcpucq7epmZHuMabfa3CajVJygeXRj7FGVaBSiXfUBbNWcsBQHo2n

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