How To Fix CM_EHPRC_MIGRATION021 - Retrieving BO (EHFND_REGLIST) declarable instance key for &1 ( &2 )

CM_EHPRC_MIGRATION021 - Overview

• Message type: E = Error

• Message class: CM_EHPRC_MIGRATION - Messages used by the migration report and supporting classes

• Message number: 021

• Message text: Retrieving BO (EHFND_REGLIST) declarable instance key for &1 ( &2 )

Self-Explanatory Message

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CM_EHPRC_MIGRATION021 - Details

• The SAP error message CM_EHPRC_MIGRATION021 typically occurs during the migration process in SAP, particularly when dealing with the migration of business objects (BO) related to the Enterprise Structure or similar components. This error indicates that the system is having trouble retrieving a declarable instance key for a specific business object.
  
  Cause:
  The error can be caused by several factors, including:
  
  Missing or Incomplete Data: The required data for the business object (in this case, EHFND_REGLIST) may be missing or incomplete in the database.
  
  Configuration Issues: There may be configuration issues in the system that prevent the retrieval of the instance key.
  Migration Process Errors: If the migration process was interrupted or not executed correctly, it could lead to inconsistencies in the data.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to access the required data.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check Data Completeness: Verify that all necessary data