Hey there, SIGMA03.
Condensing your company file removes transaction detail and list entries in QuickBooks. Let me help you sort things out to correct your account balance.
You can do an adjustment to correct the balance of your account using the journal entries. However, the assistance of an accountant is a must to help and guide on which account to debit and credit. Your accountant can provide more expert ways of dealing with this situation.
To record journal entry:
I'm leaving you some articles that you may find interesting:
For additional help, you can also reach out to our QuickBooks Desktop Support.
Should you require more information regarding condensing your data, you can always leave a reply below to ping me out.