The message "You have selected an invoice form which includes fields that require a valid Payee Number" means you're trying to print the form using an M-Powered form template (these have names beginning with MPS).
To prevent this message appearing, choose a different form to print the invoice (one which doesn't start with MPS). If you've customised the M-Powered invoice form, you'll need to re-customise the invoice using a non-MPS form as the basis. |