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1934179 - WB21: Error 'NAA081' is raised when trading contract is created with reference to another trading contract


  • Create TC(trading contract) by using Create with Reference in WB21 and change the material number to a new one with different UoM(unit of measure), error 'N2M282- Different base units of measure: Material &1: &2, Material &3: &4' is raised. 
  • Even if after clearing the UoM of original material or change the material back to original one, the error 'NAA081-Conversion of unit &1 to &2 is not possible (material &3)' appears. 



  • Global Trading Management (EA-GLTRADE) in SAP ERP
  • Global Trading Management (EA-GLTRADE) in S/4 HANA


SAP ERP Central Component all versions ; SAP ERP all versions ; SAP R/3 Enterprise all versions ; SAP S/4HANA all versions ; SAP enhancement package for SAP ERP all versions ; SAP enhancement package for SAP ERP, version for SAP HANA all versions


WB22, WB23, Create with Reference, NAA081, unit of measure, UoM, Update Document Flow, Copy Control, UPFLU , KBA , LO-GT-TC , Trading Contract , How To

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