Hi @atarantino ,
The @ sign simply tells us that its a String Text, nothing more or less i.e. its not a part of the string but just a representation.
If it fails, there is a chance that there are some newlines/carriage returns in the variable, which can be easily eliminated using the Trim Method.
Also, when you are assigning it to a filepath, you should also make sure to add an extra backslash like so →
FolderPath+"\"+AplhaNumericBatch.Trim
Could you give that a try and let us know?
Also, we would appreciate it if you could share a snapshot of the error in case it occurs again.
Kind Regards,
Ashwin A.K