Do not allow changes CO - PA Segment Values in Sales Order once Delivery Or

[Former Member]

Hi Friends,

Once we create a Delivery Order for one Sale Order eg: 135.

Once DO is created we should able allow user to change CO-PA (Profit Segment) Values in VA02.

Could any one let me know the Solution or any Exit to be done.

Regards,

sg.

[Former Member]

In this Eixt 'USEREXIT_COBL_SEND_ITEM' need to check for this SO they have any DO or not.