Let us suppose there is one project which has 4 WBS levels.
Lelevel 4 has account assignment element and level 3 also.
Then the requirment is user do not want to cost booking in level 3 but in only level 4 only. When i am trying to removing acccount assignment in level 3 , system is not allowing to do that.
Can anybody help me on that. How can we restrict to user so that they can not post cost in level 3.