Good morning!
Unfortunately, the Payment History is the only indicator of payments made.
If you need proof for reimbursement or income tax purposes, do what I did a number of years ago: Print the Payment History. Then have your bank manager state in a signed letter that the printed copies are true, complete and accurate copies of the originals. In order for your manager to swear that, you would have to access your payment history in front of him so that he can attest that the originals and copies are identical.
Good luck!
