How To Fix DB6PM290 - Aggregate registry variable &1 has been overwritten

SAP Error Message - Details

• Message type: E = Error

• Message class: DB6PM - DB2 UDB for UNIX, Windows: Performance Monitoring

• Message number: 290

• Message text: Aggregate registry variable &1 has been overwritten

What causes this issue?

The marked registry variable is part of an aggregate registry variable.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DB6PM290 - Aggregate registry variable &1 has been overwritten ?

  The SAP error message DB6PM290 indicates that an aggregate registry variable has been overwritten. This typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when dealing with aggregate data storage and management.
  Cause:
  The error message DB6PM290 is usually triggered when:
  
  Data Overwrite: An attempt is made to load data into an aggregate that already has data, and the system is configured to prevent overwriting existing data.
  Configuration Issues: There may be issues with the configuration of the aggregates or the data loading process.
  Concurrency Issues: Multiple processes may be trying to access or modify the same aggregate at the same time, leading to conflicts.
  
  Solution:
  To resolve the DB6PM290 error, consider the following steps:
  
  
  Check Aggregate Settings:
  
  Review the settings of the aggregate in question. Ensure that the configuration allows for the intended data load operations.
  If necessary, adjust the settings to allow overwriting or to prevent conflicts.
  
  
  
  Data Load Process:
  
  Ensure that the data load process is not attempting to load data into an aggregate that is currently being used or modified by another process.
  If possible, schedule data loads during off-peak hours to minimize concurrency issues.
  
  
  
  Delete or Refresh Aggregates:
  
  If the aggregate is not needed, consider deleting it and recreating it.
  Alternatively, refresh the aggregate to ensure it is in sync with the underlying data.
  
  
  
  Check for Locks:
  
  Investigate if there are any locks on the aggregate that might be causing the overwrite issue. Use transaction codes like SM12 to check for locks.
  
  
  
  Review Logs:
  
  Check the system logs for any additional error messages or warnings that might provide more context about the issue.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to aggregate management for specific guidance on handling this error.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that might address this specific error or provide patches and updates.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered and resolved similar issues.
  Documentation: Review the SAP BW or SAP HANA documentation for best practices on managing aggregates and data loading processes.
  
  By following these steps, you should be able to identify the root cause of the DB6PM290 error and implement a suitable solution.