I am banging my head on my desk with this particular binding error.. I have checked quite a few of the postings for your BindingExpression route mistake and cannot see something that works with my predicament. Fields Have got a "visibility" this decides what other classes can see the field, https://m3mjewelsector25ingurgaon.blogspot.com/2025/05/luxury-living-at-smart-world-select.html