You can perform a find for the transactions, specifying both the account ID and the reconciliation status.
You can use go to related records to pull up all transaction records, then enter find mode, specify the "n" or "no" value in the status field and constrain the found set to omit the reconciled transactions.
you can set up a portal to the transactions on an accounts based layout and set up a portal filter to filter out the reconciled transactions.
Thanks for the prompt reply. It was most helpful.
Used a portal in the end, worked perfectly.