Creating a thumbnail does not create a new thumbnail in the ArcGIS Pro metadata.

附加信息

解决办法

Capture the map's thumbnail using this workaround. In the map view's Contents pane, right-click the map and click Properties in the context menu. In the Map Properties dialog box, click Metadata on the left, and at the bottom of the dialog box on the right, click the Generate Thumbnail button.

重现步骤