Cannot generate the Intercompany AR Invoice

Client having two business units,

1.ABC BU

2.XYZ BU

Following inventory organizations are available for the respective business units

• SWF Inventory Organization (ABC BU)
• SWO Inventory Organization (ABC BU)
• SWC Inventory Organization (XYZ BU)

XYZ BU fullfill customer orders using SWF inventory organization which belongs to ABC BU.

Once customer run Create intercompany process, intercompany transactions were created between ABC BU (Receivables) and XYZ BU (Payables).

It was working fine earlier. Later client requested to setup which facilitate them to fullfill XYZ BU sales orders from SWO Inventory Organization which belongs to ABC BU.

We have done the setups. However intercompany transactions are not generating for the transactions done through newly created inventory organization (SWO Inventory Organization).