Universal Windows Applications?

Question

C:\Program Files (x86)\MSBuild\15.0\.Net\.NetNative\15.0.24211\ARM\ilc\IlcInternals.targets(936,5): warning : ILTransform_0000: MCG : warning MCG0006: Unresolved P/Invoke method 'GetDeviceIdentifier!libcom.dumadugames.unityplugin.so' in assembly 'Assembly-CSharp, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null' because it is not available in UWP applications. Please either use an another API , or use [DllImport(ExactSpelling=true) to indicate that you understand the implications of using non-UWP application APIs. 

 

 

I Am Building A Universal Windows Application I Got The Above Message...

 

What Is The Error I Don't Know ...

 

Can Anyone Give The Rectification For That ?

 

Thanks In Advance...