n the initial stage, the customer preferred part number E-LDS10-20. And that was not in our stock. except that we invoiced all items and that items were available in our stock. After invoicing, the customer changed the part number from E-LDS10-20 to E-LDS10-25. This item was in our stock. So new, so created on 15.11.2023, for this part, no fz is 207463, llc is 20580.