Transaction not yet indexed

668Y1RdbdRm36Ecgx5xZsRcRJS1LZVExSXj2oFVSVqir5d9zEsnSRPkHW5DgZZWuw34BpC8mQFrWh6Kc9W2wdYSW

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