I'm building an inventory management system on excel. I have downloaded some code from a company that presented this on YouTube. I am getting errors and need someone with experience in VBA to help me.

Job ID: 37546209

Budget: $30 – $250 AUD

I have very little experience in VBA. I downloaded a file from a YouTube video (Excel for Freelancers) and have put together most of the work for an Inventory Management system on Excel. I keep getting some errors and cannot see what I have done wrong.