Reapply Mappings should be used when the accounting information in Projector is wrong. Follow these steps to get things fixed up:

1. Correct the account mapping in Projector
2. Right click on the failed transaction and choose Reapply Mappings
3. Set the transaction back to pending
4. Resend to your accounting package

1. Watch this webinar, Accounting Integration Best Practices, to learn how to fix Account Mappings in Projector. (go to 18:45)