I have a stock item under 2 seperate item codes. However both item codes have been used to sell to customer and I can't delete either of these item codes because they have been used.
example
item Description
SL-ITEM-0004001 fire A
SL-ITEM-0007852 fire A
Have I got to go to the sales order and change that first to *4001 from *7852 before I can delete the duplicate?
or is there another way to?