CM is getting split as one CM for Base price for item and another for the Mark up charges.
Summary: AR credit memo freight lines are using original supply order source reference number and the inventory lines are getting created using the source order from credit order in oracle fusion
Original Standard supply order has a original sales/source order number. When some inventory is returned a credit order is created with a new source order number. The issue is two separate credit memos are created ( splitting happening from one credit order), one with inventory/item lines with new source order and the other credit memo for freight lines with original/old source order number.
The expectation was only one credit memo gets created with reference to the original sales/source order. Oracle has asked to check the AR setups. Not sure