BRAIN_DEV141 - Formula &1 with variable &2 cannot be calculated before aggregation

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAIN_DEV - BRAIN messages (for use by development)

• Message number: 141

• Message text: Formula &1 with variable &2 cannot be calculated before aggregation

What causes this issue?

The formula or calculated key figure "&V1&" contains the variable "&V2&"
and at least one non-cumulative key figure.
The variable "&V2&" is a variable with replacement path from a
characteristic attribute that is replaced before aggregation. In general
the order of calculation here is the following:
generic aggregation of non-cumulative key figure
exception aggregation of non-cumulative key figure
lookup of replacement path variable value and formula calculation
exception aggregation via the replacement path characteristic (Note
1385580 describes which aggregation is used here).
According to the settings of the variable "&V1&", the formula "&V1&"
should be calculated before the non-cumulative exception aggregation.
This is only possible if the formula is a commutative formula, that
means it can be calculated before or after aggregation Summation[SUM]
with the same result, and if there is no aggregation via the replacement
path characteristic explicitly defined in the formula.
But the formula "&V1&" is not a commutative formula. Therefore it is not
possible to calculate the formula before the non-cumulative exception
aggregation

System Response

An implicit exception aggregation via the replacement path
characteristic is applied according to Note 1385580 and the formula is
calculated after non-cumulative exception aggregation.

How to fix this error?

Ensure that the flag "Calculation of Commutative Formulas After
Aggregation" is not set to true in the query properties and the switch
(see Notes 2094114 and 1668991) FAGGR_BEFORE is not set to false. If the
formula is still calculated after aggregation, then the formula needs to
be remodeled.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

AnswerBot

• What is the cause and solution for SAP error message BRAIN_DEV141 - Formula &1 with variable &2 cannot be calculated before aggregation ?

  The SAP error message BRAIN_DEV141 indicates that there is an issue with a formula in a query that uses a variable which cannot be calculated before the aggregation step. This typically occurs in SAP BW (Business Warehouse) or SAP BW/4HANA environments when working with queries in BEx (Business Explorer) or similar reporting tools.
  Cause:
  
  Formula Dependency: The formula you are trying to use depends on a variable that is not yet available or cannot be calculated until after the aggregation has been performed.
  Aggregation Level: The variable might be defined at a level that is not compatible with the aggregation level of the data being processed.
  Incorrect Formula Logic: The logic in the formula may be incorrect or not suitable for the context in which it is being used.
  
  Solution:
  
  Check Formula Logic: Review the formula to ensure that it does not depend on any variables that require aggregation. If it does, consider restructuring the formula or moving the variable to a point in the query where it can be calculated after aggregation.
  Adjust Variable Settings: If the variable is set to be processed before aggregation, consider changing its settings to allow it to be processed after aggregation.
  Use Calculated Key Figures: If applicable, use calculated key figures that can be aggregated correctly before applying the formula.
  Review Query Design: Ensure that the query is designed in a way that allows for the correct sequence of calculations. This may involve changing the order of operations or the structure of the query.
  Test with Sample Data: Run tests with sample data to see if the error persists and to identify the specific conditions under which it occurs.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Refer to the SAP BW documentation for guidelines on creating formulas and using variables in queries.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP BW expert for further assistance.