How To Fix CNV_21539013 - Possible merge of MOABW &1 and attendance/absence types &2 and &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_21539 - Absence Type Rename

• Message number: 013

• Message text: Possible merge of MOABW &1 and attendance/absence types &2 and &3

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_21539013 - Possible merge of MOABW &1 and attendance/absence types &2 and &3 ?

  The SAP error message CNV_21539013 indicates a potential issue during the conversion process, specifically related to the merging of attendance and absence types in the context of the SAP system. This error typically arises during data migration or system upgrades, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  The error message suggests that there is a conflict or overlap between the specified attendance/absence types. This can occur due to:
  
  Duplicate Entries: There may be duplicate or conflicting entries for the attendance/absence types in the system.
  Configuration Issues: The configuration settings for attendance and absence types may not be aligned, leading to potential merging conflicts.
  Data Inconsistencies: Inconsistencies in the data being migrated or converted can trigger this error, especially if the data does not conform to the expected formats or relationships.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review Configuration: Check the configuration settings for attendance and absence types in the SAP system. Ensure that there are no duplicates or conflicting settings.
  
  
  Data Cleanup: Before running the migration or conversion process, clean up the data to remove any duplicates or inconsistencies. This may involve:
  
  Identifying and merging duplicate attendance/absence types.
  Ensuring that the data adheres to the required formats and relationships.
  
  
  
  Adjust Mapping: If you are using a migration tool, review the mapping of the attendance and absence types. Ensure that the mapping is correct and does not lead to conflicts.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration or conversion process you are undertaking. There may be specific guidelines or recommendations for handling attendance and absence types.
  
  
  Testing: After making the necessary adjustments, conduct a test migration or conversion to verify that the issue has been resolved.
  
  
  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 system configuration and data.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling attendance and absence types during migration.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its functionalities, as it may provide tools and options to help manage data migration effectively.
  Data Dictionary: Review the data dictionary for attendance and absence types to understand their relationships and dependencies within the system.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.