SAP Message AW639 - Expenditure account for costs not requiring capitalization not maintained DOCUMENTATION NOTES DiagnosisThe expense account is not maintained.ProcedureMaintain the account for the affected account allocations inAsset Accounting Customizing. 125540Settlement of investment measure: EM AW639, AW49977032AW639, if several depreciation areas for revaluation66925EM: RW022, AW639 during periodic settlement40041Settlmt of cap.inv.meas. -> message AA641/AW63975405Inv meas sttlmt -> AW639 or AuC deprec areas wrong