You are sharing a web scene that contains layers in vertical coordinate systems that require a transformation to match the scene's vertical coordinate system.
Solutions
- Remove the scene's vertical coordinate system. The vertical coordinate system of the layers will be ignored.
- Use the Project tool to change the vertical coordinate system of the layers to match the scene.
- Change the vertical coordinate system of the scene to match that of the layers.
More information
When sharing a web scene, all vertical coordinate systems must match the scene if the scene has a vertical coordinate system.