SAP Message CN769 - WBS element &1 has different inventory valuation DOCUMENTATION DiagnosisThe project definition for WBS element &V1& only allows the followingstock control:No project stockNo project stock with defined valuation &V2&' ' = non-valuated project stock'M' = valuated project stockSystem ResponseAccount assignment not possible.ProcedureChange the settings for the project stock in the project definition (Control> tab) or use a suitable WBS element.