Stop Backdated Transaction in Receipt Accounting When Cost period is closed

Summary:

We have internal drop ship flow (France Books the Sales order, and shipment occurs from Netherlands warehouse), the shipment details comes from a 3rd party system integrated with oracle. We have below issue:

Let's say Feb'26 costing period end date is 28th Feb.

Let's say a shipment file came on 25th Feb (in the shipment file boundary system sends us ship date i.e 25th Feb) but due to some reason the shipment did not occur on that day. on 28th Feb costing period was closed. And the issue related to shipment was resolved on 5th March. on 5th march we reran the same shipment file and shipment got created with ship date as 25th Feb.