Getting error when trying to update fixed order quantity

Summary:

When trying to update the fixed order quantity for items related to supply item template getting the following error

RE020X00000005(IMO) :
Item : RE020X00000005(IMO), CostingEnabledFlag - The transactions pending to cost management won't be costed and the inventory valuation amount won't reflect those transactions. (EGP-2776144)
Details- The costing enabled attribute was changed from Yes to No. If you want to reflect the impact of existing inventory transactions on inventory valuation, transfer the pending transactions to costing by running the Inventory to Costing scheduled process.
Item : RE020X00000005(IMO), InventoryAssetFlag - The inventory transactions will be costed with the expense cost profile because the inventory asset was changed from Yes to No. (EGP-2776145)