Transaction not yet indexed

666DhdpERNUD8CFTEN1WkPdStrYYSqHFKtpXo1MgpzdFv9ws4ZbRxK8C9hDiJA2JF8UL1SCusVSdEoTqfBcNcfso

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