Your layer relies on a custom feature. In order for the layer to perform as expected within a GIS service, the custom feature must also be registered on the server.
- Make sure that the custom feature is registered on the server.
- Remove the layer from your document.
Custom features allow you to customize geodatabase behavior. In order for layers utilizing custom features to work as expected within a service, the custom features must be available to the server. If the custom feature is not accessible by the server, the specialized behavior, or functionality, will be unavailable from the GIS service.