Hi
So...delivery cost is booking when you are making invoice...hence two diff scenarios will happen..
1. In case RM is defined as price control S, then the diff between GR at standard cost and Inv value inclusive of additional charge will post to PRD a/c and without CKMLCP run it will not nullify by distributing this diff to Closing Inventory and Consumption.
3. In case RM is defined as pr control V then there is no PRD if available stock is sufficient to adjust the new price otherwise if stock is less then some PRD may arise and posted to revenue/expense a/c
So best solution under this scenario is CKMLCP