Finding transaction not posted to the GL

Hello,

As part of the Accounts Payable period close process, I am running the Payables period close exception report, and sometimes I will have transactions on this report that were not transferred to the GL. Running the post subledger Journal entries will correct these items and I suspect that the root cause of this issue is an access issue.

Any advice on how I can track these entries back to see who would have run the create accounting process for these items? Once I have that it should be simple enough to get them the proper access they need so they can re-schedule the create accounting process and everything should work as expected.