Transaction not yet indexed

666JCmYqwmf6vcedH5dz6JmjdTLFy42PRwXqQ4jxJ1puXPm6V5rnCnNXDngnknN7Nc896A4K6RX5EKUAhDf8tFDh

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