How To Fix CNV_LTHCM_D_10046 - &1 HCM basis tables are excluded from deletion

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_LTHCM_D_10 - LT HCM: Message Class for Data Deletion

• Message number: 046

• Message text: &1 HCM basis tables are excluded from deletion

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_LTHCM_D_10046 - &1 HCM basis tables are excluded from deletion ?

  The SAP error message CNV_LTHCM_D_10046 indicates that certain HCM (Human Capital Management) basis tables are excluded from deletion during a data migration or conversion process. This error typically arises in the context of data migration projects, especially when using SAP's Landscape Transformation (LT) tools or during the conversion to S/4HANA.
  Cause:
  The error message suggests that specific HCM basis tables are marked as excluded from deletion due to one of the following reasons:
  
  Data Integrity: The tables may contain critical data that is necessary for the integrity of the HCM module or related processes.
  Configuration Settings: The configuration settings in the migration tool may have been set to exclude certain tables from deletion to prevent loss of important data.
  Dependencies: Other processes or applications may depend on the data in these tables, making it risky to delete them.
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Review Exclusion Settings: Check the configuration settings in the migration tool to see if the exclusion of these tables can be modified. You may need to consult the documentation or your SAP Basis team for guidance on how to adjust these settings.
  
  
  Data Assessment: Assess the data in the excluded tables to determine if it is safe to delete. If the data is no longer needed, you may need to adjust the migration strategy to allow for deletion.
  
  
  Consult SAP Notes: Look for relevant SAP Notes that may provide additional context or solutions for this specific error. SAP Notes often contain patches or recommendations for known issues.
  
  
  Engage with SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide insights based on the specific version of your SAP system and the context of your migration.
  
  
  Backup Data: Before making any changes, ensure that you have a backup of the data in the excluded tables. This will allow you to restore the data if necessary.
  
  
  Related Information:
  
  SAP Documentation: Review the official SAP documentation related to the Landscape Transformation tool and HCM data migration for best practices and guidelines.
  Migration Strategy: Understand the overall migration strategy and how it impacts HCM data. This may involve discussions with stakeholders to align on data retention policies.
  Testing: Conduct thorough testing in a non-production environment to ensure that any changes made do not adversely affect the system or data integrity.
  
  By following these steps, you should be able to address the CNV_LTHCM_D_10046 error and proceed with your data migration or conversion process effectively.