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3575960 - Message M3028 occurs when maintain material unit of measure conversion factors

Symptom

When maintain material unit conversion factors in t-code MM01/MM02, if the units are in same dimension, the conversion factors input manually may be overwritten by the system. Message M3028 "Alternative units of measure have been checked and corrected" occurs and system will determine the conversion factors automatically. 

For example: when maintain the time unit as 1 YR (Years) = 12 MON (Months), system recalculates the value to 6 YR (Years) = 73 MON (Months). 


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Environment

  • SAP ERP Logistics (LO)  
  • SAP ERP Production Planning (PP)
  • SAP Retail (IS-R)
  • SAP R/3
  • SAP R/3 Enterprise
  • SAP ERP Central Component
  • SAP ERP
  • SAP Enhancement package for SAP ERP
  • SAP Enhancement package for SAP ERP, version for SAP HANA
  • SAP S/4 HANA on premise
  • SAP S/4 HANA Cloud Private Edition

Product

SAP ERP Central Component all versions ; SAP ERP all versions ; SAP R/3 Enterprise all versions ; SAP R/3 all versions ; SAP S/4HANA Cloud Private Edition 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

Keywords

unit, unit of measure, dimension, conversion factor, relationship, CUNI , KBA , LO-MD-MM , Material Master , BC-SRV-ASF-UOM , Unit Management , LO-RFM-MD-ART , Article , IS-R-BD-ART , Articles , Problem

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