I hope my answer can save a lot of time for those who run into this error.
This error occurs when the time between the removal and installation of the application is less than a certain interval. I dont know whether it is the same as for me, mine was 15 seconds.
Silly mistake, a waste of a few hours.
本文解释了一个常见的iOS iCloud错误——错误域brclouddocserrordomain,代码12。此错误通常发生在应用重新安装的时间间隔过短的情况下。文章提供了解决方案,并讨论了可能由此错误引发的数据丢失和同步问题。
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