Plant modifiable in Sales Order
We are creating Sales Order with reference to Contract. We put plant in the line item of the contract. When we create Sales Order with reference to Contract, all the items including plant is copied in the Sales order. Now the issue is that in Sales Order if user is changing the plant code then system is accepting it. Hence we want that if the plant code is different from the contract, then system should give err. Can we do it through standard and if not then how else?