How To Fix BRAIN447 - Time of calculation 'Before Aggregation' is obsolete

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAIN -

• Message number: 447

• Message text: Time of calculation 'Before Aggregation' is obsolete

What causes this issue?

The calculation time is set before aggregation for calculated key figure
&V1& or a subformula of &V1&. This setting is obsolete and should not
be used anymore.
In some situations, this calculation time is not properly defined. An
aggregation can therefore take place when the data is loaded.
Compression of an InfoCube is also an aggregation via the request ID. A
key figure like this before and after the compression can therefore
produce different results.

System Response

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

How to fix this error?

Use the new function "exception aggregation for calculated key figures
and formulas" instead. You can have exception aggregation across
multiple characteristics by using the output formula in another formula
and then setting a further exception aggregration there.

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• What is the cause and solution for SAP error message BRAIN447 - Time of calculation 'Before Aggregation' is obsolete ?

  The SAP error message BRAIN447, which states "Time of calculation 'Before Aggregation' is obsolete," typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when working with queries or data models that involve calculations or aggregations.
  Cause:
  The error arises because the "Before Aggregation" calculation type is no longer supported in the newer versions of SAP BW or BW/4HANA. This calculation type was used in older versions to perform calculations before the data was aggregated. However, with advancements in the data processing capabilities of SAP BW, this method has been deprecated.
  Solution:
  To resolve this error, you need to update your queries or calculations to use supported calculation types. Here are the steps you can take:
  
  
  Identify the Query or Calculation: Determine which query or calculation is causing the error. This can usually be found in the query designer or the report that is being executed.
  
  
  Modify the Calculation:
  
  Open the query in the Query Designer.
  Locate the calculated key figures or restricted key figures that are set to use "Before Aggregation."
  Change the calculation type to "After Aggregation" or another appropriate calculation type that fits your reporting needs.
  
  
  
  Test the Changes: After making the necessary adjustments, execute the query again to ensure that the error is resolved and that the results are as expected.
  
  
  Documentation and Training: If you are part of a team that frequently uses SAP BW, consider documenting this change and providing training to team members to avoid similar issues in the future.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or updates regarding this error message. SAP Notes often contain important information about deprecated features and recommended practices.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have implemented.
  Upgrade Considerations: If you are planning to upgrade your SAP BW system, review the release notes and documentation for the new version to understand any changes in functionality, especially regarding calculations and aggregations.
  
  By following these steps, you should be able to resolve the BRAIN447 error and ensure that your queries and calculations are functioning correctly in the updated SAP environment.