How To Fix CNV_21543001 - Mapping not maintained for renaming administrator group

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_21543 - Administrator Group Rename

• Message number: 001

• Message text: Mapping not maintained for renaming administrator group

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_21543001 - Mapping not maintained for renaming administrator group ?

  The SAP error message CNV_21543001 indicates that there is a mapping issue related to the renaming of an administrator group during a data migration or conversion process. This error typically arises in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other conversion tools.
  Cause:
  The error occurs when the system cannot find a mapping for the specified administrator group that is supposed to be renamed. This can happen due to several reasons:
  
  Missing Mapping Entries: The mapping for the administrator group has not been defined in the migration settings.
  Incorrect Configuration: The configuration settings for the migration might be incorrect or incomplete.
  Data Inconsistencies: There may be inconsistencies in the data that prevent the system from recognizing the group that needs to be renamed.
  
  Solution:
  To resolve the error CNV_21543001, you can follow these steps:
  
  
  Check Mapping Configuration:
  
  Go to the relevant transaction or tool where the mapping is defined (e.g., the Migration Cockpit).
  Verify that the mapping for the administrator group is correctly defined. If it is missing, you will need to create the appropriate mapping entry.
  
  
  
  Define the Mapping:
  
  If the mapping is not present, you can add it manually. This typically involves specifying the source group and the target group that the system should use during the migration.
  
  
  
  Review Migration Settings:
  
  Ensure that all necessary settings and configurations for the migration process are correctly set up. This includes checking for any prerequisites that need to be fulfilled before the migration can proceed.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation for the specific migration tool you are using. This documentation often provides detailed instructions on how to set up mappings and troubleshoot common errors.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest support packages and notes. Sometimes, issues are resolved in newer versions or through specific SAP Notes.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue on your own, consider reaching out to SAP Support for assistance. They can provide guidance based on the specific context of your migration.
  
  
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that might address this specific error or provide additional context.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit, as it is a common tool used for data migration and may have specific features related to mapping.
  Data Migration Best Practices: Review best practices for data migration in SAP to ensure a smooth process and minimize errors.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_21543001 error message.