How to restrict of receiving ASNs that are not linked with a PO, RMA or Transfer Order

Summary:

We use fusion wms, inventory and the prebuilt integrations.

We are able to create ASNs without PO/RMA or Transfer order and receive it in WMS. But this receipt fails in the prebuilt receipt confirmation integration between WMS and Fusion Inventory. Because we can not make any receipt transaction without a source document in Fusion Inventory.

How can we restrict of receiving ASNs that are not linked with a PO, RMA or Transfer Order
The screen is Receive LPN under RF-Text: Recv {lpn} Shipment module

Content (please ensure you mask any confidential information):

How can we restrict of receiving ASNs that are not linked with a PO, RMA or Transfer Order