Excel - Make sure there is no other workbook with the same name already open

Hello, I’m working with an robot for some time.
Today when I tried to run it, got the message:

Excel Application Scope: Could not open the specified workbook. Make sure there is no other wokbook with the same name already opened.

The problem is that I did not open this file before.

Hi welcome to forum

Kill the excel process before excel application scope @BernardoLima

Excel can stay as a background process in the system even after close or kill.
Maybe look if it is still in the process list in windows.