In our company we manufacture the product & sell to customer.once the product is sold it is handed over to service from projects.
create notification by Projects(IW51). here we attach WBSE and partner to the notification.
Service dept converts this notification into service order.
my problem is, once the WBSE is attached to notification & converted to service order,the same WBSE should not be used again to create another notification.
How can i achive this?
by validation method?