Transaction not yet indexed

666tWaduq3BfcpAnBn46FmLg74eH184CHPzF37aSBnxMFvvFf5qPSSfLEy4tBpX46bu5LHmvxkvGAvhHW7MBsP9m

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