Does anyone know SAP's best practice for price correction of following sales document types?
KE: Consignment Issue
Our client is using Sales Doc.Type RK for price correction.
But there is no standard copy control from those to credit/debit memo request(RK).
*No copy control from Billing Type RE to Sales Doc.Type: RK.
*No copy control from Billing Type F2/Item Category KEN to Sales Doc.Type:RK.
I think there are following ways to correct price.
1. Create RK with reference of original sales order OR.(Only for RE)
2. Cancel billing and correct sales order, and re-create billing document.
3. Add copy control from RE to RK.
4. Remove "Reference mandatory" from sales doc.type RK configuration and create without reference.