How to Transaction Rollback in C++ - Code Snippet

// Task: Transaction Rollback
// Language: C++

void transactionRollback() {
    // Implementation for Transaction Rollback
    auto result = ...; // Initialize variable
    // TODO: Implement core logic here
    // Step 1: Prepare data
    // Step 2: Process Transaction Rollback
    std::cout << "Done" << std::endl;
}