@Anil_G Thank you so much, it worked. However, I have another question, how can I use a dynamic path? such as the following: "Folder_Name" + Variable_Name + “\File_Name.pdf”. I tried this and it didn’t work as it throws the same error 
@Anil_G Thank you so much, it worked. However, I have another question, how can I use a dynamic path? such as the following: "Folder_Name" + Variable_Name + “\File_Name.pdf”. I tried this and it didn’t work as it throws the same error