How To Fix GA902 - 'Optimized cumulation' is only possible with activated 'cumulation'

GA902 - Overview

• Message type: E = Error

• Message class: GA - Allocations

• Message number: 902

• Message text: 'Optimized cumulation' is only possible with activated 'cumulation'

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message GA902 - 'Optimized cumulation' is only possible with activated 'cumulation' ?

  The SAP error message GA902 indicates that the system is trying to perform an optimized cumulation process, but the necessary settings for cumulation are not activated. This error typically occurs in the context of SAP's Controlling (CO) module, particularly when dealing with the management of costs and revenues.
  
  Cause:
  The error arises when:
  
  The cumulation feature is not activated in the system settings.
  The system is attempting to execute a process that requires cumulation, but the prerequisite settings are not in place.
  
  
  Solution:
  To resolve the GA902 error, you can follow these steps:
  
  
  Activate Cumulation:
  
  Go to the configuration settings in SAP.
  Navigate to the relevant area for the controlling module (e.g., CO-OM for Order Management).
  Look for the settings related to cumulation and ensure that the cumulation feature is activated.
  
  
  
  Check Configuration:
  
  Ensure that the necessary configuration for optimized cumulation is correctly set up.
  Verify that all related settings, such as the cumulation period and the relevant characteristics, are properly defined.
  
  
  
  Review Authorization:
  
  Ensure