ID:193011 MegaWizard Plug-In Manager does not recognize '<file name>' as a wizard-generated custom megafunction variation. Do you want to use the selected wizard to overwrite the existing file?

CAUSE: The MegaWizard Plug-In Manager does not recognize the existing file as a wizard-generated custom megafunction variation. The Quartus Prime software is asking for your confirmation to overwrite the existing file.

ACTION: Click Yes to overwrite the existing file. Otherwise, click No.