I’ve done a post in the past about pending vendor invoices and the basic flow. You can add some more control to that flow with invoice matching and workflow. For example if the invoices matches the purchase order it might not be worth getting the organization to spend time to approve this. If there is matching issues then it probably should go to someone for approval.

Here is a quick overview.

AX2012 R3 CU11

Cheers

Lachlan