1. SAP Help Portal
SAP S/4HANA: Production Orders (PP-SFC) -> Goods Issue. The documentation states
"When you post a goods issue with reference to an order
the system... creates a material document... The order is debited with the costs of the withdrawn material." This confirms the goods issue is posted to the production order.
2. SAP Help Portal
SAP S/4HANA: Sales and Distribution (SD) -> Make-to-Order Production. This section describes how a sales order can trigger the creation of a production order. It clarifies the role of the sales order as the trigger
while the production order manages the manufacturing execution
including material withdrawals.
3. SAP Help Portal
SAP S/4HANA: Inventory Management and Physical Inventory (MM-IM) -> Stock Transfer Using a Stock Transport Order. This document defines a stock transport order's purpose as moving materials between locations
which is distinct from consuming materials for production.