cant update the end date of inventory organisation in cost organisation relationship assignment

Summary

cant update the end date of inventory organisation in cost organisation relationship assignment

Content

inventories assigned to cost organization has different Profit Business Unit and i don't know how the customer do this assignment

my customer face an issue which i need advice how to solve it when i testing the costing cycle the transaction not costed and error appear i reviewed the costing setup and find the below case

we have Cost organization X assigned to it three inventory orgs  and one of these orgs (UNIFORM) has different profit business unit than the other two!!, and all three inventory orgs has effective end date at