You are sharing a map containing service layers as a mobile map package without referencing online content. Only feature service layers can be included in the package. All other service layers are unsupported and will be removed.
Do one of the following:
- Click the Package tab and enable Reference online content to reference service layers in the package. You must be online to connect to the services.
- Remove the service layer.
- Do nothing. The unsupported service layer will be removed automatically.
For more information, see Analyze your GIS resource.