Transaction not yet indexed

t5S66q6pRNYKih2Grm7fvFjDAdq3Q7N5S79of8j77LcEQYa7pPZHYaQi6v7GvuKLNoPpTxjBUQJ3H11GyQP1476

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