How To Fix CNV20200503 - Into CNVRENAME &1 mappings were added for DOMNAME=&2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20200 - Messages for development class CNV_20200

• Message number: 503

• Message text: Into CNVRENAME &1 mappings were added for DOMNAME=&2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20200503 - Into CNVRENAME &1 mappings were added for DOMNAME=&2 ?

  The SAP error message CNV20200503 typically relates to issues encountered during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that additional mappings have been added for a specific domain name (DOMNAME) during the conversion or migration process.
  Cause:
  The error message suggests that there are inconsistencies or conflicts in the mapping of data fields during the migration. This can occur due to:
  
  Duplicate Mappings: The system has detected that there are multiple mappings for the same domain name, which can lead to confusion about which mapping to use.
  Inconsistent Data: The data being migrated may not conform to the expected formats or values, leading to the need for additional mappings.
  Configuration Issues: There may be issues with the configuration of the migration settings or the mapping definitions.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  Review Mappings: Check the mappings defined for the domain name specified in the error message. Ensure that there are no duplicate or conflicting mappings.
  Adjust Configuration: If necessary, adjust the configuration settings in the migration cockpit or the relevant migration tool to ensure that the mappings are correctly defined.
  Data Validation: Validate the data being migrated to ensure it meets the expected formats and values. Clean up any inconsistencies in the source data.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. There may be additional guidelines or troubleshooting steps provided.
  Check for Updates: Ensure that you are using the latest version of the migration tool, as updates may include bug fixes or improvements that could resolve the issue.
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific scenario.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide insights into common issues and their resolutions.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.