How To Fix CNV_12000022 - Mapping values have been updated in object list

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_12000 - Messages for shorttext and description conversion

• Message number: 022

• Message text: Mapping values have been updated in object list

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_12000022 - Mapping values have been updated in object list ?

  The SAP error message CNV_12000022 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that mapping values in the object list have been updated, which can lead to inconsistencies or issues in the data migration process.
  Cause:
  
  Mapping Changes: The error usually arises when there are changes in the mapping values that have not been synchronized or updated in the migration object list. This can happen if the mapping was modified after the initial setup or if there are discrepancies between the source and target systems.
  Data Consistency Issues: If the mapping values are not consistent with the data being migrated, it can trigger this error.
  Configuration Errors: Incorrect configuration settings in the migration cockpit or related tools can also lead to this error.
  
  Solution:
  
  Review Mapping Values: Check the mapping values in the object list to ensure they are correct and consistent with the source data. Make sure that any changes made to the mapping are reflected in the migration object list.
  Re-Synchronize Mapping: If changes were made, re-synchronize the mapping values to ensure that the latest updates are applied. This may involve re-importing or refreshing the mapping configuration.
  Check for Updates: Ensure that you are using the latest version of the migration tools and that all relevant notes and patches from SAP have been applied.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using to understand the mapping process and any specific requirements or limitations.
  Error Logs: Check the error logs for more detailed information about the error. This can provide insights into what specific mapping values are causing the issue.
  Testing: Conduct a test migration with a smaller dataset to identify if the issue persists and to isolate the problematic mapping values.
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide guidance on best practices for data migration.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide additional context and troubleshooting steps for mapping-related errors.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.