# 解决数据检查问题

数据检查问题可能会出现在初始数据验证过程中，在选择要上传的文件后总是进行。

### **什么是数据检查?**

数据检查是一种验证过程，系统会检查您的数据是否存在以下问题:

* 缺少必要数据
* 数据重复
* 数据不一致性
* 数据差异
* 无效数据

## 解决数据检查问题

1. 单击数据导入过程中验证导航中的\*\*'数据检查'\*\*：
2. 单击后，系统会在主要内容区列出所有系统无法识别的字段列表。

<table data-header-hidden data-full-width="true"><thead><tr><th width="180"></th><th width="483">描述</th></tr></thead><tbody><tr><td><strong>工作表选项卡</strong></td><td>显示错误的工作表选项卡</td></tr><tr><td><strong>字段名</strong></td><td>显示错误的字段名。</td></tr><tr><td><strong>行</strong></td><td>显示错误发生的行号</td></tr><tr><td><strong>数据值</strong></td><td>来自源文件的数据值</td></tr><tr><td><strong>错误</strong></td><td>错误描述</td></tr><tr><td><strong>建议</strong></td><td>解决错误的建议</td></tr></tbody></table>


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