SAP 2007A Oec Demo Co. gives error 3569-2 on landed cost

On performing this task :

1. Purchasing -A/p ->Landed Cost

2. Vendor V23000 and copied from Goods Receipt PO, To add additional landed cost.

But clicking on ADD gives the error : Both Expenditure and custom expenses are missing [3569-2]. Could you please guide me to the location where I could set up these accounts.

Actually, I guide same error on customer setting also.

Thanks.