Transaction not yet indexed

666FtFcXAeiBqWusEVi3uYTGvk4zWrLsGNmrLKVzMSEfvJ2q6FMu2ptpPY2Z4JRUba2c9tDCLB6PEuQabPixougc

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