You can symbolize web scene layers as unique values based on one field only.
Change the layer's symbology to use one field as a unique value.
- Right-click the layer in the Contents pane and click Symbology .
- In the Symbology pane, click the remove button to remove the field value.
- In the Sharing pane, click Analyze .
The analyzer error is resolved.
For more information, see Analyze your GIS resource.