Kathryn L'Amoreaux Valor Hospitality Partners, LLC Regional Controller

I am trying to import invoices using a template.  I received the message that there are critical errors in my upload.  I researched them and corrected them in the import template file.  But, M3 is still looking at the original upload file and not the corrected one.  I have even tried to change the file name but it still is using the original template and telling me that there are critical errors that have been fixed.  Please help.