When using PL Invoice Scanning there is a change to the daybook type that is created when the Booking process verifies a Purchase Control Invoice.
Usually the PC verification produces a Type 20 Daybook and the postings can be updated by printing PL daybooks.
Once Invoice Scanning is operational the daybook produced by the Booking of Purchase Control Invoices is a Type 1 daybook and the postings will be updated when NL daybooks are printed.
To check which daybooks need to be printed find the transaction in the Posting buffer and check the daybook type on Page 2, if it is type 1 print the NL daybooks and if it is type 20 print the PL daybooks.