https://userapps.support.sap.com/sap/support/knowledge/en/2486602
2486602 - 2LIS_11_VAITM delivers incorrect values for NETWR and KWMENG | SAP Knowledge Base Article
Datasource 2LIS_11_VAITM delivers different values from data in source tables (VBAP, VBEP) in fields NETWR and KWMENG when checking in transaction RSA3 or in...