Package 'Microsoft.Exchange.WebServices 2.2.0' was restored error

[uvandoko]

Warning NU1701

Package 'Microsoft.Exchange.WebServices 2.2.0' was restored using '.NETFramework,Version=v4.6.1, .NETFramework,Version=v4.6.2, .NETFramework,Version=v4.7, .NETFramework,Version=v4.7.1, .NETFramework,Version=v4.7.2, .NETFramework,Version=v4.8' instead of the project target framework '.NETCoreApp,Version=v3.1'. This package may not be fully compatible with your project. DCMSUX.Application.WebAPI.Core C:\Users\Uvan Sankar\source\repos\DCMSMain\DCMSUX.Application.WebAPI.Core.csproj 1