Void Unused Invoices
Use this form to find unused numbers within existing sequences of invoice numbers, credit memo numbers, or debit memo numbers.
For example, you could use this utility at the end of every month to void any invoice numbers within that month's sequence that were not used.
To display unused invoice numbers, select filter criteria in the header: type of transaction, category, and date range. These fields define the sequence. Any matching unused invoice/credit memo/debit memo numbers within the sequence display in the grid.
When you select the numbers from the grid and select Commit and click , the numbers are voided and written to the Voided Invoices, Debit and Credit Memos list. They cannot be unvoided.