How To Fix BRAIN666 - Error when loading the query definition. Processing terminated.

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAIN -

• Message number: 666

• Message text: Error when loading the query definition. Processing terminated.

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 BRAIN666 - Error when loading the query definition. Processing terminated. ?

  The SAP error message BRAIN666 typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there is an issue with loading a query definition. This error can arise due to various reasons, and here are some common causes, potential solutions, and related information:
  Causes:
  
  Query Definition Issues: The query definition may be corrupted or not properly configured.
  Authorization Problems: The user may not have the necessary authorizations to access the query or the underlying data.
  Data Source Problems: The data source for the query may be unavailable or not properly set up.
  Transport Issues: If the query was transported from another system, there may be inconsistencies or missing objects.
  System Performance: High system load or performance issues can lead to timeouts or failures in loading queries.
  
  Solutions:
  
  
  Check Query Definition:
  
  Open the query in the Query Designer and check for any inconsistencies or errors in the definition.
  Ensure that all required InfoObjects and data sources are correctly defined and available.
  
  
  
  Review Authorizations:
  
  Verify that the user has the necessary authorizations to execute the query. Check roles and authorizations in transaction PFCG.
  
  
  
  Validate Data Sources:
  
  Ensure that the underlying data sources (InfoProviders, InfoCubes, etc.) are active and contain data.
  Check if the data is being loaded correctly into the InfoProviders.
  
  
  
  Transport Consistency:
  
  If the query was transported, check for any missing objects or inconsistencies. You may need to re-transport the query or related objects.
  
  
  
  System Performance:
  
  Monitor system performance and check for any locks or long-running processes that may be affecting query execution.
  Consider optimizing the query or the underlying data model if performance issues are identified.
  
  
  
  Check Logs:
  
  Review the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Recreate the Query:
  
  If the query definition is corrupted and cannot be fixed, consider recreating the query from scratch.
  
  
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal 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 found effective.
  Documentation: Refer to the official SAP documentation for BW/BI for best practices in query design and troubleshooting.
  
  If the issue persists after trying the above solutions, it may be beneficial to involve your SAP Basis team or SAP support for further assistance.