At first, the logic behind this sounds reasonable: If you change this data element from optional to required, you essentially duplicate error processing that occurs elsewhere in the system.

• 首先,整个过程背后的逻辑是合理的:如果您将这项数据元素从可选改为必需,那么您基本上就是复制了系统中其他地方所使用的错误处理过程。