Just learned that I should have made pledge invoices for a mission trip. My problem is that I have 6 months of transactions where I added the payment funds as deposits to a designated fund account under the General Fund.

I created the pledge invoices for each person today and added the payments as of today so each participant could see their balance due (not sent out yet). However, that created deposits to the Gen Fund, now have duplicated income.  Some deposits were recorded in the last 3 months of last year and I don't want to mess last year's data. Do I have to go back to the original bank deposits and identify each one as a payment? I think that would mean I would have to backdate all of the pledge transactions I've added.  Wouldn't that then automatically apply the payment to the invoice a second time?  So then I would have to delete the payments I had added How do I clean this up?