How To Fix RSMPC039 - Aggregate &1 for InfoCube &2 already has status 'ON'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSMPC - Messages for Process Chains of Generic Processes

• Message number: 039

• Message text: Aggregate &1 for InfoCube &2 already has status 'ON'

What causes this issue?

The aggregate <(>&<)>V1& for InfoCube <(>&<)>V2& must be active and
'OFF' before it can be filled initially (blank).

System Response

The aggregate is not filled initially (blank).

How to fix this error?

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

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 RSMPC039 - Aggregate &1 for InfoCube &2 already has status 'ON' ?

  The SAP error message RSMPC039 indicates that an attempt was made to activate an aggregate for an InfoCube that is already in the "ON" status. This typically occurs in the context of SAP BW (Business Warehouse) when dealing with aggregates, which are pre-calculated summaries of data that improve query performance.
  Cause:
  The error arises when:
  
  You try to activate an aggregate that is already active (status 'ON').
  There may be a misunderstanding in the process of managing aggregates, leading to attempts to activate an already active aggregate.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Aggregate Status:
  
  Go to the transaction code RSA1 (Data Warehousing Workbench).
  Navigate to the InfoCube in question and check the status of the aggregates.
  Confirm that the aggregate you are trying to activate is indeed already active.
  
  
  
  No Action Needed:
  
  If the aggregate is already active and functioning correctly, no further action is needed. You can proceed with your reporting or data processing tasks.
  
  
  
  Deactivate and Reactivate (if necessary):
  
  If you believe the aggregate should be deactivated and reactivated (for example, if you suspect it is not functioning correctly), you can:
  
  Deactivate the aggregate using the appropriate option in the Data Warehousing Workbench.
  Reactivate it afterward.
  
  
  
  
  
  Check for Multiple Activations:
  
  Ensure that there are no scripts or processes that are trying to activate the same aggregate multiple times. This could be a result of a batch job or a manual process that is not properly synchronized.
  
  
  
  Review Logs:
  
  Check the system logs for any additional error messages or warnings that might provide more context about the issue.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  RSA1: Data Warehousing Workbench
  RSMO: Monitor Data Load
  RSD1: InfoObject Maintenance
  
  
  
  Documentation:
  
  Refer to SAP Help documentation for more details on managing aggregates and InfoCubes in SAP BW.
  
  
  
  Performance Considerations:
  
  Proper management of aggregates is crucial for maintaining optimal performance in SAP BW. Regularly review and optimize aggregates based on usage patterns.
  
  
  
  By following these steps, you should be able to address the RSMPC039 error effectively. If the issue persists, consider reaching out to your SAP Basis or BW support team for further assistance.