To prevent an invoice from being processed twice in your administration, Blue10 checks for duplicate invoices. Based on the combination of supplier and invoice number, Blue10 checks whether the invoice is already in the system of that specific administration.
Where does Blue10 check for duplicate invoices?
In the validation screen (Start > Validate) Blue10 checks for duplicate invoices. The check takes place on the combination of administration, supplier and invoice number and checks if a new invoice already exists in Blue10.
A duplicate invoice will not be transferred to the workflow. Blue10 displays the following message when saving the second (duplicate) invoice in the validation screen. The duplicate invoice will remain in the validation screen so that it can be checked whether the invoice is really a duplicate. If that is the case, the invoice can be deleted from the validation screen.