Confirmation of Service created for the delivery
In standard system, the following are the scenarios where system generates "Confirmation of service" as DUMMY Goods Issue entry.
以下 5 种情况,DN 做PGI时候会自动生成 service confirmation 服务确认
The delivery item has no quantity or 0 quantity (LIPS-LFIMG), or
The delivery item has no movement type (LIPS-BWART), or
The delivery item is not relevant for goods movement (LIPS-NOWAB is set), or
The delivery item has no material type (LIPS-MTART), or
Value/Quantity updating for Plant and material type is not valid (Table T134M). (exceptions: special stock E, Q.). Customizing is set here: Logistics - General -> Material Master -> Basic Settings -> Material Types -> Define Attributes of Material types
SAP Help WIKI Confirmation of Service
https://wiki.scn.sap.com/wiki/display/ERPSCM/Confirmation+of+Service+in+Deliveries