Solution : https://service.sap.com/sap/support/notes/417703 (SAP Service marketplace login required)
Summary :
When loading goods movements into a BW system using DataSource 2LIS_03_BF, several issues might occur regarding the updating of records in an ODS object. Key selection plays a critical role as identical key fields across different scenarios can lead to data overwrites instead of updates. Specifically, when posting goods receipts or adjustments against stock transport orders, using movement types 101 or 305, the system can inadvertently overwrite negative quantities during ODS updates. Additionally, extracting movements from previous periods or using retail functions can erroneously generate duplicate lines in extraction, due to revaluation or handling of value-only articles. To remedy these issues, it's recommended to redefine the keys used during the ODS definition, possibly incorporating fields like BSTAUS, BWREL, MATNR, and BWCOUNTER (introduced with PlugIn 2002.1) to ensure unique identification and prevent data inconsistencies.
Key words :
data arrived correctly, lis-logic duplicates, update method 'overwrite', inventory-managed material, material document year, stock transport order, material document number, item number fields, material document line, system automatically generates