How To Fix CNV_LTHCM_S_10279 - &1 non-HCM and non-basis customizing tables found

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_LTHCM_S_10 - LT HCM: Message Class for Data Selection

• Message number: 279

• Message text: &1 non-HCM and non-basis customizing tables found

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_LTHCM_S_10279 - &1 non-HCM and non-basis customizing tables found ?

  The SAP error message CNV_LTHCM_S_10279 indicates that during the conversion process, non-HCM (Human Capital Management) and non-Basis customizing tables were found in the system. This typically occurs in the context of a system conversion or upgrade, particularly when migrating from an older version of SAP to a newer one, such as from SAP ERP to SAP S/4HANA.
  Cause:
  The error arises because the conversion process expects to find only HCM-related customizing tables, and the presence of non-HCM and non-Basis tables suggests that there may be customizations or configurations that are not compatible with the new system or that need to be addressed before proceeding with the conversion.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify the Tables: Determine which non-HCM and non-Basis customizing tables are causing the issue. You can usually find this information in the detailed logs or messages associated with the error.
  
  
  Review Customizations: Analyze the identified tables to understand their purpose and how they are used in your current system. This may involve checking with functional consultants or reviewing documentation related to the customizations.
  
  
  Decide on Action:
  
  Remove Unused Customizations: If the tables are no longer needed, consider removing them from the system.
  Adapt Customizations: If the tables are still relevant, you may need to adapt the customizations to be compatible with the new system. This could involve modifying the data model or the way the data is used.
  Document and Archive: If certain customizations are not needed in the new system but may be required for historical purposes, consider documenting and archiving the data.
  
  
  
  Update Conversion Settings: If necessary, update the conversion settings or parameters to exclude certain tables from the conversion process if they are not relevant.
  
  
  Run the Conversion Again: After addressing the issues with the non-HCM and non-Basis tables, rerun the conversion process to see if the error persists.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or solutions related to this error. SAP frequently updates its knowledge base with solutions for common issues encountered during upgrades and conversions.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have implemented.
  Documentation: Review the official SAP documentation for the conversion process you are undertaking, as it may contain specific instructions or considerations regarding customizing tables.
  
  By following these steps, you should be able to address the CNV_LTHCM_S_10279 error and proceed with your SAP system conversion or upgrade.