Nuget package restore failed

Visual studio stating packages failed to restore after an attempt to download nuget package.
Any idea what is wrong here?

Corporate server running on rhel8, Nexus version 3.23 0-03
Visual studio 2022 on PC with auth cert installed.
Nexus nuget-proxy is https://api.nuget.org/v3/index.json**

Using “Manage Nuget Packages” in visual studio, I enter my nexus account name and password and am presented with a list of packages under “browse”.
I select a packege and the following output is printed.

Restoring packages for C:\Users\myUserID\source\repos\ConsoleApp5\ConsoleApp5\ConsoleApp5.csproj…

GET https://xxxxx.xxxxx.internal/repository/nuget-group/FindPackagesById()?id=‘System.Reflection.Emit’&semVerLevel=2.0.0

OK https://xxxxx.xxxxx.internal/repository/nuget-group/FindPackagesById()?id=‘System.Reflection.Emit’&semVerLevel=2.0.0 86ms

GET https://xxxxx.xxxxx.internal/repository/nuget-group/System.Reflection.Emit/4.7.0

NotFound https://xxxxx.xxxxx.internal/repository/nuget-group/System.Reflection.Emit/4.7.0 39ms

GET https://nexus.xxxxx.xxxxx/repository/nuget-group/FindPackagesById()?id=‘System.Reflection.Emit’&semVerLevel=2.0.0

OK https://xxxxx.xxxxx.internal/repository/nuget-group/FindPackagesById()?id=‘System.Reflection.Emit’&semVerLevel=2.0.0 40ms

CACHE https://xxxxx.xxxxx.internal/repository/nuget-group/FindPackagesById()?id=‘System.Reflection.Emit’&semVerLevel=2.0.0

CACHE https://xxxxx.xxxxx.internal/repository/nuget-group/FindPackagesById()?id=‘System.Reflection.Emit’&semVerLevel=2.0.0

Package restore failed. Rolling back package changes for ‘ConsoleApp5’.