We wait for the attendant to clear the error and void the transaction.

劳尔：我们等待服务员清除错误并取消交易。

The cashier voids the transaction as though it had never existed.

收银员将交易作废，就好像它从未存在过一样。

Claudia says, " What do we do now? " Raul says, " We wait for the attendant to clear the error and void the transaction then we start again." " To clear" (clear) means to delete or to erase something.

克劳迪娅说， “我们现在怎么办？ ”劳尔说，“我们等待服务员清除错误并使交易作废， 然后我们重新开始。 ” “清除” （clear）的意思是删除或擦除某些东西。