Occasionally, orders can be locked when they are being updated by other users during a replenishment. If this happens, the system displays a message in Wave Replenishment (4.15.6) and changes the status of the wave to INCREPL (incomplete replenishment). Use Wave Unprocessed Orders Inquiry (4.15.4.6) to display the login ID of the user that is locking the order. Once the order is unlocked, you can release the wave.