How To Fix SEPMH_DG051 - Field '&1' of DB '&2' is no customer LAST_NAME field

SEPMH_DG051 - Overview

• Message type: E = Error

• Message class: SEPMH_DG - EPM HANA DG - Messages

• Message number: 051

• Message text: Field '&1' of DB '&2' is no customer LAST_NAME field

Self-Explanatory Message

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SEPMH_DG051 - Details

• The SAP error message SEPMH_DG051 indicates that there is an issue with a specific field in the database that is not recognized as a customer field, specifically the LAST_NAME field in this case. This error typically arises in the context of data management or data migration processes, particularly when dealing with customer data.
  
  Cause:
  
  Field Mapping Issues: The LAST_NAME field may not be correctly mapped in the data model or configuration settings. This can happen if the field is not defined as a customer field in the database schema.
  Data Model Configuration: The database or data model may not include the LAST_NAME field as a valid field for customer records, leading to this error when trying to access or manipulate that field.
  Data Migration Errors: If you are migrating data from one system to another, the LAST_NAME field may not exist in the target system or may not be configured correctly.
  
  
  Solution:
  
  Check Field Configuration: Verify