How To Fix SEDD_XVIEW006 - External View does not map to persisted View

SAP Error Message - Details

• Message type: E = Error

• Message class: SEDD_XVIEW - Messages for Handling of External Views

• Message number: 006

• Message text: External View does not map to persisted View

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 SEDD_XVIEW006 - External View does not map to persisted View ?

  The SAP error message SEDD_XVIEW006: External View does not map to persisted View typically occurs in the context of SAP Data Services or SAP HANA when there is a mismatch between an external view and the corresponding persisted view in the database. This can happen for several reasons, including changes in the underlying data model, issues with the view definition, or inconsistencies in the metadata.
  Causes:
  
  
  Changes in the Data Model: If the underlying tables or structures that the external view is based on have changed (e.g., columns added, removed, or renamed), the external view may no longer correctly map to the persisted view.
  
  
  View Definition Issues: The definition of the external view may have been altered or corrupted, leading to a mismatch with the persisted view.
  
  
  Metadata Inconsistencies: There may be inconsistencies in the metadata between the external view and the persisted view, possibly due to manual changes or errors during deployment.
  
  
  Versioning Issues: If there are multiple versions of the views or if the views are not properly synchronized, this error can occur.
  
  
  Solutions:
  
  
  Check View Definitions: Review the definitions of both the external view and the persisted view to ensure they match. Look for any discrepancies in the structure, such as missing or renamed columns.
  
  
  Refresh Metadata: If you suspect that the metadata is out of sync, refresh the metadata in your development environment. This can often resolve issues related to inconsistencies.
  
  
  Recreate the External View: If the external view is corrupted or not functioning as expected, consider dropping and recreating it based on the current definition of the persisted view.
  
  
  Check for Dependencies: Ensure that there are no dependencies or references that could be causing the mismatch. This includes checking for any related views or tables that may have been altered.
  
  
  Consult Documentation: Refer to SAP documentation or support resources for specific guidance related to your version of SAP Data Services or HANA, as there may be version-specific considerations.
  
  
  Testing: After making changes, test the external view to ensure that it correctly maps to the persisted view and that the error no longer occurs.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the official SAP documentation for Data Services or HANA to understand the expected behavior of views and how to manage them effectively.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.