# 解决数据映射问题

数据映射问题可能出现在初始数据验证过程中，在选择要上传的文件之后始终进行（数据导入的第2步）。

## 处理数据映射问题的步骤

1. 从数据导入过程中的验证导航中单击\*\*“数据映射”\*\*：
2. 单击后，在主内容区域中列出所有系统无法识别的字段。

<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>字段名称</strong></td><td>发生数据错误的字段名称。</td></tr><tr><td><strong>源</strong></td><td>存在于源文件中但系统无法识别的实际数据值。</td></tr><tr><td><strong>目标</strong></td><td>IAF CertSearch数据库中定义的数据值。</td></tr></tbody></table>

3. 在“目标”列下，搜索或选择要映射源数据的数据集。
4. 解决所有数据映射问题后，点击\*\*“应用数据映射”\*\*按钮以确保已提交映射数据。
5. 完成后，系统将继续验证您的数据。
6. 如果所有数据有效，则您的数据将被成功导入。


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