SAP Knowledge Base Article - Preview

2787414 - Error R1091: Migration of Customer


While performing the migration for Customer below error occurs;

"Grouping xxxx has external number assignment, enter a number"



  • SAP S/4HANA Cloud
  • SAP Fiori
  • SAP Core Platform


SAP Fiori all versions ; SAP S/4HANA Cloud all versions


R1091, Migrate your data, Customer, Grouping xxxx has external number assignment, enter a number, The business partner needs a key to identify it, This key was not specified, Customer migration, LTMC, migration cockpit, migration template, S/4HANA cloud, S4_PC, CA-GTF-MIG, external grouping, internal grouping, BP, external number assignment. , KBA , CA-GTF-MIG , SAP S/4HANA Data Migration Cockpit Content (LTMC) , LO-MD-BP , Business Partners , Problem

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