Donary will save all transactions with the gateway's batch number and group them in donary by the gateway batch number, that way you will be able to reconcile with the bank to make sure there are no payments missing.
Example:
In Donary you have 48 donations for a total of $9800, but in your bank you received only the amount of $9500, so which payments are missing? With the new Donary batches you will be able to look up all transactions grouped by the gateway batch to ensure that each payment matches each transaction that you have in your processing account, and to ensure that each transaction is getting into your bank account.
How to:
Finance>batches