How To Fix BRAIN_DEV091 - Element &1 &2 cannot be used in formulas. See long text.

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 091

• Message text: Element &1 &2 cannot be used in formulas. See long text.

What causes this issue?

Element &V1& &V2& uses a key figure that is based on a characteristic
in the data part of a DataStore object. The key figure therefore does
not contain numbers and cannot be used in formulas. The only exception
is a formula with exception aggregation 'No Aggregation Along
Hierarchy'.

System Response

The query is inconsistent and cannot be generated.

How to fix this error?

If a formula with exception aggregation is used<(>,<)> adjust the
exception aggregation as explained above. In all other cases<(>,<)>
remove the element &V1& &V2& from the query.

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message BRAIN_DEV091 - Element &1 &2 cannot be used in formulas. See long text. ?

  The SAP error message BRAIN_DEV091 indicates that a specific element (identified by &1 and &2) cannot be used in formulas within the SAP Business Intelligence (BI) or SAP BW (Business Warehouse) environment. This error typically arises when you are trying to use a characteristic or key figure in a formula that is not allowed due to certain restrictions or data model configurations.
  Causes:
  
  
  Element Type Restrictions: The element you are trying to use in the formula may not be compatible with the formula context. For example, certain characteristics or key figures may not be allowed in calculated key figures or restricted key figures.
  
  
  Data Model Configuration: The data model may have specific configurations that restrict the use of certain elements in formulas. This could be due to the way the InfoObjects are defined or the relationships between them.
  
  
  Aggregation Issues: If the element is not aggregatable or does not have a defined aggregation behavior, it may lead to this error when included in a formula.
  
  
  Incorrect Formula Syntax: There may be a syntax error in the formula itself, leading to the inability to process the specified elements.
  
  
  Solutions:
  
  
  Check Element Compatibility: Review the documentation or the properties of the elements you are trying to use in the formula. Ensure that they are compatible with the type of formula you are creating.
  
  
  Review Data Model: Examine the data model and the definitions of the InfoObjects involved. Make sure that the elements are defined correctly and that there are no restrictions on their use in formulas.
  
  
  Modify the Formula: If the element cannot be used, consider modifying the formula to use alternative elements that are compatible. You may need to create new calculated key figures or characteristics that can be used instead.
  
  
  Consult Long Text: The error message suggests checking the long text for more details. In SAP, you can usually find additional information about the error by clicking on the message or looking it up in the SAP documentation.
  
  
  Testing: After making changes, test the formula again to ensure that the error is resolved.
  
  
  Related Information:
  
  
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message. SAP frequently releases notes that address specific problems or provide guidance on best practices.
  
  
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  
  Documentation: Refer to the SAP BW or BI documentation for guidelines on creating formulas and understanding the restrictions on elements.
  
  
  By following these steps, you should be able to identify the cause of the BRAIN_DEV091 error and implement a suitable solution.