Override Invoice Liability Account or Expense Account for PO-matched Invoices in oracle fusion

Summary:

Need to understand how can we Override Invoice Liability Account or Expense Account for PO-matched Invoices in Oracle Fusion.

The issue arises when a user creates a PO under X BU, which has the default liability account for company 1234567 configured at the AP BU configuration level, but at the PO level, the user enters the PO charge account for company 123666. This is causing an Intercompany Transaction since the Liability is going to company 123456 and the Expense to 1234666.

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