Getting: could not get List property. Invalid argument error

I ran into an error that I think had something to do with list index. I have tried to debug and fix it, but continue to have the same error. Issue: when I click the item in the listbox, I want them to populate the textboxes, but they are in a way, but with this error. Any help is very much appreciated.

Thank you!

Gentlemen,

Your assistance, all of them are on point! Thank you!

As per last post, you have placed your data in a table, therefore use table referencing throughout your app.
Makes for simpler coding, also use simple tricks to condense your coding, loop through a set of TextBoxes instead of naming each.
Use your table headers to populate the UserForm Label captions - repetitive code (ClearForm & LoadListBox) program once in a module and call as appropriate.
I have popped a couple of comboboxes behind second and third textboxes loaded with choices from your other tables(status & tools) the are held in position by applying the ZOrder.
Example attached utilizing your app. Hope of some assistance.
torachan.

Awesome! Thank you!