Getting access denied when registering the service

I am trying to register an application with service fabric on local cluster. I keep getting access denied. I can connect to the cluster fine. I am running as administrator. Any pointers on how to debug this?

Register-ServiceFabricApplicationType -ApplicationPathInImageStore MyApplicationType Register-ServiceFabricApplicationType : Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED)) At line:1 char:1 + Register-ServiceFabricApplicationType -ApplicationPathInImageStore Az ... + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + CategoryInfo : SecurityError: (Microsoft.Servi...usterConnection:ClusterConnection) [Register-ServiceFabricApplicationType], UnauthorizedAccessException + FullyQualifiedErrorId : RegisterApplicationTypeErrorId,Microsoft.ServiceFabric.Powershell.RegisterApplicationType