The main function of the book-specific journal entry is to make accounting adjustments for a specific accounting book. You can make these adjustments in base and non-base currencies. To create a book-specific journal entry,
go to Transactions > Financial > Make Book Specific Journal Entries.
You must select an Accounting Book from the list on the form. You may select the primary book or any secondary book to which you have access. You may select only accounting books that are associated with the subsidiary you select
If the subsidiary you select is assigned to one or more shared vendor or customer records, you can make book-specific journal entries for any of the vendors or customers to which the selected subsidiary is assigned. To do this, on the Lines subtab, select the shared vendor or customer from the Name field.
The Accounting Book field is locked when book-specific journal entries are saved. To change the accounting book, delete the journal entry and then create a new one.