19.8 Studio - Validate Ribbon command throws error (Excel)

[Lahiru.Fernando]

Hi @Ludwig_Wilhelm

Is the validation error about excel workbook application?

If so you can try this

How to Solve The Recent Validation Error In Excel Application Scope

Hello Guys, Problem Statement With the latest update of the UiPath studio, there are concerns around the Excel Application Scope as it throws out validation errors. Many are complaining about this error “Excel Workbook Application is not defined”, and I have personally come across this in my automation solutions. You could easily locate this error by simply clicking on the Validate button on the top ribbon. If you have excel application scope, most probably you’ll see this error. It doesn’t …

Let me know whether it helps…