When you access an individual unit and 'Statement' tab you will see all financial records for that selected ownership.
If there is a tick next to the name of any payment item it means this item has been reconciled against the bank transaction in Accounts/Transactions. This will also lock that item from further changes.
You can make it available again by going to 'More Actions' and using the 'Unreconcile Payment' option. After you make that change you will be able to amend details. Simultaneously the transaction will become unreconciled in Accounts/Transactions.
