Problem with Linker for Android Xamarin.Forms

Hello all,

I'm not able to compile my Android Xamarin.Forms app in Release mode as I'm getting the following error related with the Linker.

/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets: Error: Error executing task LinkAssemblies: error XA2006: Reference to metadata item 'System.Void Android.Widget.AbsListView::SetSelectionFromTop(System.Int32,System.Int32)' (defined in 'Xamarin.Forms.Platform.Android, Version=1.4.0.0, Culture=neutral, PublicKeyToken=null') from 'Xamarin.Forms.Platform.Android, Version=1.4.0.0, Culture=neutral, PublicKeyToken=null' could not be resolved.

The only way to make it work is telling the Linker not to link, but the size of the app is being increased a lot.
Could it be related with some Android SDK that has not been installed?

Any help would be appreciated.

Regards