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3744078 - Error during BOM migration: "error converting field size unit" (romei) message 29 851

Symptom

  • In the Migrate Your Data App (Migration Cockpit), migrating Bill of Materials (BOM) fails with "Error converting field Size Unit".
  • Error message details: Message Class 29, Message Number 851.
  • Affects field Size Unit (ROMEI) with inch value (") or internal unit IN mapped to ISO code INH.
  • The same data can be entered successfully via transaction CS01, but fails in Migration Cockpit.


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Environment

  • Product: SAP S/4HANA
  • SAP S/4HANA Data Migration Cockpit Content

Product

SAP S/4HANA all versions

Keywords

migration cockpit, bill of materials, bom, size unit, romei, error converting field size unit, message 29 851, unit of measure, uom, iso code, inh, inches, ltmom, cvt_isocd_ext, cvt_isounit_sap , KBA , CA-GTF-MIG , SAP S/4HANA Data Migration Cockpit Content , CA-LT-MC , S/4HANA Migration Cockpit , Problem

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