Transaction not yet indexed

666xqWuEe7kXvUU4912HgXQrT6RvoqPrdubVxciRWWDJEKwhMm6pioiKuanbHmpUtJ9TEFWvp5HfuCN8tPi97wG2

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