Good morning @john213, happy Friday!
I'm more than happy to show you how to edit a transaction that has already been deposited in QuickBooks Online.
In QuickBooks Online, a payment or sales receipt that is part of a deposit can’t be edited. To correct the payment or sales receipt you need to temporarily remove it from the deposit, edit it, then add it back to the original deposit.
To remove the payment or sales receipt:
To edit the payment:
To replace the payment or sales receipt in the deposit:
I'm here if you have any follow up questions on editing your deposit, or anything else within QuickBooks Online. Have a great weekend!