Anyone extending AP Invoice Matching Controls to enhance control of G-Invoicing PO matching?

Hi All,

Some of our AP end-users are getting a little too creative and starting to improperly match:

1) non-G-Invoicing invoices to G-Invoicing orders, and

2) G-Invoicing invoices (performances) to different orders in eBS than the performances are associated with in G-Invoicing.

Yes, really 😩

This causes problems with G-Invoicing/eBS getting out of sync, hold issues for inbound AP performances (because the POs don't have the remaining balances they should), In-Transit balances, etc. all the things that the G-Invoicing business process should actually fix.

I'm starting to look into a forms personalization approach to prevent this from happening. Has anyone else gone down this road yet and done anything similar they'd be willing to share?