In Accounts Payble within Vision, you can Unpost a batch after it is posted. If you are unable to post the entire batch (let's say, if you have already paid an invoice that was in the batch); you can make changes to the original invoice by entering the invoice again (everything exactly the same, invoice number and date). You would then enter a line item to remove what is incorrect (exactly the same as it was entered) only with a negative dollar amount. On the next line, you would enter the transaction how it is supposed to be.
You can also unpost voided checks, journal entries, AR invoicing, etc... and make modifications to them and repost.
If you need any further help, feel free to give me a call or shoot me an email!Lynda MeyerAccounting Manager