Use this procedure to change an existing item ID.
When you change an item ID, all data records and transactions associated with this item will change to reflect the new ID. This includes both current and past transactions.
Note: This is useful if you want to change the way you identify data records. For example, suppose you currently use the item name as the item ID. However, as your business grows, it becomes necessary to use a scheme that is more definitive than the item name. For example, an item may have two colors or sizes. Consequently, you decide to begin using item numbers as the identifier. You can easily change the item ID to meet your needs.