// TODO: find out if there is a transaction info passed in the command.
    bool isInTransaction = true;
    if (readConcernArgs.getLevel() == repl::ReadConcernLevel::kSnapshotReadConcern &&
        !isInTransaction) {
        CommandHelpers::appendCommandStatus(
            result,
            Status(ErrorCodes::InvalidOptions,
                   "read concern snapshot is supported only in a transaction"));
        return;
    }