Transaction not yet indexed

669YtUuufeFSQWnwjkRHQt1F83LbzAh8cLUZ1DSFWLjnCPkDFTxCqGsBUUfer8nFDEQVtF5B4u4FdfKuqvDnxVG

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