Hello everyone,
We're using D365 Finance and operations product version 10.0.20 (10.0.886.109) including the advanced warehouse management.
After posting the packing slip from the PACK transaction, we've noticed an error in the item description. We've adjusted the item description on the item, but now want to correct the packing slip.
The Cancel button is greyed out and Correct gives us the error message: "The packing slip correction cannot be processed. The packing slip only contains items that are subject to warehouse management processes, as these are not supported by packing slip correction."

Other topics mention that because of the warehouse management processes, the only way to cancel the packing slip is via the load. However, the Cancel packing slips button is grayed out.

Confirming the Outbound shipment will make the Reverse shipment confirmation button available, which makes the Confirm Outbound shipment button available again, creating a never ending loop.
I've also tried to Reduce picked quantity on the shipment details, but this results in an error "Quantity X cannot be reversed because the items already have been reversed."
There are no open lines on the inventory transactions, so no reservations, markings or inventory blockings. Also, we are not using serialized items.