Xamarin forms - Can deploy to iPhone but not iPad (error code 0xe8008015)

I have a Xamarin Forms app that works well on Android and iPhone. But when I am trying to debug my Xamarin.Form application in iPad, it shows the following error. Can anybody please suggest?

error MT1006: Could not install the application
'/Users/iotg/Library/Caches/Xamarin/mtbs/builds/MyApp.iOS/976da0c08e8bb7065faabf8e70b7bd35/bin/iPhone/Debug/MyApp.iOS.app' on the device 'MyiPad': AMDeviceSecureInstallApplicationBundle returned: 0xe8008015.

Configuration
Visual Studio: Visual Studio Professional 2017 for Windows 10
Test Mode: Debug
Xcode:10.2.1
iOS: 12.2
iPad: iPad Pro 12.9

Thanks for your help.