To see a transaction in more detail log on to the CommBank app or NetBank > View accounts > Transaction history then click on + to get extra info like date/time purchased and business category.
If you want to dispute a transaction, here's how to get in touch:
We’ll cover any loss due to unauthorised transactions on your account, as long as you protect your cards, devices, client numbers, PINs, passwords and any other access methods, and immediately notify us of their loss, theft or misuse or any suspicious activity on your account.