Go to Screen 250 and enter requisition number in PR field and press Enter. Make necessary changes on Screen 250, 251, or 254. For example, if you need to change an object code number, you will need to do that on Screen 250. If you need to edit quantity, price, or description, you can do so on Screen 254 or 25L. Remember, to re-trailer requisition to Screen 256 for system to accept changes. Note: If changes made on Screen 250 or 254, any approvals previously posted will be kicked out and required again.