How does the service handle error conditions?

服务如何处理各种错误情况？

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If the end user is not authorized to invoke this service, an error is surfaced and the transaction is marked for rollback.

如果终端用户没有被授权调用这个服务，那么会遇到一个错误，事务被标记为回滚。

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The most likely causes of instance failure are human error, service failure, or file corruption.

最有可能导致实例故障的情况包括人为错误、服务失败、或者文件损坏。

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With the introduction of debit cards, money could be withdrawn from personal accounts instantaneously, leaving the individual little recourse in the event that the product or service was unsatisfactory or a billing error had occurred.

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But his first glaring error came in his second service game, when a low volley crashed into the net.

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The service certainly saves these young researchers trial and error, and therefore time and money.

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