When forwarding a customer quote (CQU) to an existing customer sales order, some fields must match: The Account, currency (CUR), the document type (DOCTYPE), Location (LOC), the Location country code (LOCCC), the Payterm, price agreement (PRICEAGR), delivery term (DELTERM), Index agreement (INDEXAGR) and the Shipping address (SADDRID). Credit card Transaction id (CCTID) on the customer order (COA) must not be filled in, and the articles cannot have class: KM.