Transaction not yet indexed

667uhTfg6i96hVV32HMqKL2LMrwsv4H3AGezeHiEn4y2fWn39Y3NmEWKNeQLGASAS58So5ce9Lqec5xZPo3yHnz6

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