How To Fix KE_HDB003 - Column views have been regenerated

SAP Error Message - Details

• Message type: E = Error

• Message class: KE_HDB - Message Class for Accelerated CO-PA

• Message number: 003

• Message text: Column views have been regenerated

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message KE_HDB003 - Column views have been regenerated ?

  The SAP error message KE_HDB003, which states "Column views have been regenerated," typically occurs in the context of SAP HANA when there are changes in the underlying data model or when the system detects inconsistencies in the column views used for reporting or analysis.
  Cause:
  
  Model Changes: Changes in the underlying data model, such as modifications to tables, views, or data sources, can trigger the regeneration of column views.
  Data Consistency Issues: If there are inconsistencies or issues with the data in the underlying tables, the system may regenerate the column views to ensure that they reflect the current state of the data.
  System Updates: Updates or changes to the SAP HANA database or the SAP application itself can lead to the regeneration of column views.
  Manual Interventions: If a user manually triggers a refresh or update of the data model, it can also lead to this message.
  
  Solution:
  
  Check Data Model: Review any recent changes made to the data model or underlying tables. Ensure that all changes are valid and do not introduce inconsistencies.
  Refresh Data: If the error is related to data consistency, try refreshing the data in the affected models or views. This can often resolve issues related to outdated or inconsistent data.
  Rebuild Column Views: If the issue persists, you may need to manually rebuild the column views. This can typically be done through the SAP HANA Studio or the relevant SAP application interface.
  Monitor System Logs: Check the system logs for any additional error messages or warnings that may provide more context about the regeneration of column views.
  Consult Documentation: Refer to SAP documentation or support resources for specific guidance related to your version of SAP HANA or the application you are using.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Performance Considerations: Be aware that frequent regeneration of column views can impact system performance. If this is a recurring issue, it may be worth investigating the underlying causes further.
  
  If the problem continues after trying the above solutions, it may be necessary to contact SAP support for more in-depth assistance.