Prevent user from entering payables invoice distribution account for other Company

Hi,

We currently do not have intercompany setup (at least I think the implementation partners didn't enable it) but our user every now and them enter Payables invoice distribution account with company segment value different from the company/business for which the invoice is being created for.

How can I have the system not to accept a company segment value different from the business unit/company which the invoice is for.

When the invoices are enter with these cross company segment value the "Create Accounting" process errors with the following message due to the liability account having a different company segment value from the expense company segment value