How To Fix CNV_21529012 - Multiple lines with country grouping &1 and old wagetype &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_21529 - Wagetype Rename

• Message number: 012

• Message text: Multiple lines with country grouping &1 and old wagetype &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_21529012 - Multiple lines with country grouping &1 and old wagetype &2 ?

  The SAP error message CNV_21529012 indicates that there are multiple entries in the system with the same country grouping and old wage type. This typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  
  Duplicate Entries: The error arises when the system detects multiple records for the same combination of country grouping and old wage type. This can happen if the data being migrated contains duplicates or if the mapping of wage types is not unique.
  Data Inconsistency: There may be inconsistencies in the source data that lead to multiple entries being created for the same wage type and country grouping.
  Configuration Issues: The configuration settings in the SAP system may not be set up to handle the specific combinations of wage types and country groupings correctly.
  
  Solution:
  
  Identify Duplicates: Review the source data to identify and resolve any duplicate entries. This may involve cleaning up the data before migration.
  Adjust Mapping: Ensure that the mapping of old wage types to new wage types is unique and correctly configured. You may need to adjust the mapping rules in the migration tool.
  Data Validation: Validate the data before migration to ensure that there are no duplicates or inconsistencies. This can be done using data profiling tools or scripts.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration process you are using. There may be specific guidelines or best practices for handling wage types and country groupings.
  Engage SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may provide insights or patches that can help resolve the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on data migration issues.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide additional context on handling wage types and country groupings.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By addressing the root cause of the duplicates and ensuring proper data mapping, you should be able to resolve the CNV_21529012 error and proceed with your migration or conversion process.