Transaction not yet indexed

66UTXFtCQPHWBUewjnfSpPKinFQMf6jR4sAt2vZjqKjiELQyisDen8wo7XaaVcESWNemkvbi2dVyeE3fAhoq3Cz2

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