Issue in creating AP Invoices against ASN for a standard drop shipment flow in 21D

Summary:

My problem is that, Payables Open Interface does not populate the "invoice date - header date" for ERS invoices. As a result, the Payables Invoice Import is failing.

We are trying a scenario on Standard Drop shipment, and wish to use the Pay on Receipt functionality post ASN entry to generate the AP Invoice. The ERS Invoices are populating the Payables Invoice Interface, but devoid the dates.

Steps followed:

1>Create a Drop shipment Sales Order

2>Requisition and PO Got created.

3>Make an ASN Entry and Save. Pay on Receipt is Enabled

4>Sales Order Line proceeds to Awaiting Billing

5>Try running the-Send Pay on Receipt ESS Job.