Your bank will credit your account with bank costs and debit or credit interests and there is no document to support that.
OkiOki will automatically recognise these kind of transactions, mark them as 'Bank cost or interest' and keep them from your to do list.
In case she did not recognise them:
- Click on the transaction in your to do list
- Choose 'No document' > 'Bank cost or interest'
- Click 'Complete'