Transaction not yet indexed

666Qb39NeMvQ2HSFWmsxbuyXZsASd5MqG6MTP5XrbAgHhzsXATG1ySZ8vevHvZ4bQit1GguMbhvDvEEAeA5VuEK1

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