How To Fix BRAIN206 - Formula & uses operands with incompatible dimensions

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAIN -

• Message number: 206

• Message text: Formula & uses operands with incompatible dimensions

What causes this issue?

The operands of formula &V1& do not have the same currency or unit
dimension. This could mean for example that the quantities and amounts,
or amounts and ratios, or the exponents of the currency or unit
dimension are different.
Examples of wrong formulas:
Amount + Quantity (for example $ + kg)
Amount * Amount + Amount (for example $? + $)
When using operator 'IF', the dimension of the condition operand is not
relevant and is not checked.

How to fix this error?

Check your definition.
If the formula still makes sense, you can hide the dimensionality with
operator 'NODIM'. The system then treats the number as a dimensionless
number.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BRAIN206 - Formula & uses operands with incompatible dimensions ?

  The SAP error message BRAIN206 indicates that there is a problem with a formula in a report or query where the operands being used have incompatible dimensions. This typically occurs in SAP BW (Business Warehouse) or SAP BPC (Business Planning and Consolidation) when you are trying to perform calculations or aggregations on data that cannot be logically combined due to differing structures or dimensions.
  Cause:
  
  Incompatible Dimensions: The most common cause is that the formula is trying to operate on two or more data sets that do not share the same dimensions. For example, if you are trying to sum sales data from one region with sales data from another region without a common dimension, this error will occur.
  Incorrect Formula Syntax: There may be a syntax error in the formula that leads to the system interpreting the operands incorrectly.
  Data Model Issues: The underlying data model may not be set up correctly, leading to mismatches in dimensions.
  Aggregation Levels: If the data is aggregated at different levels (e.g., monthly vs. yearly), this can also lead to dimension incompatibility.
  
  Solution:
  
  Check Dimensions: Review the dimensions of the operands in your formula. Ensure that they are compatible and can be logically combined. You may need to adjust the dimensions of one or more operands to match.
  Modify the Formula: If the formula is incorrect, modify it to ensure that it only uses operands that are compatible. This may involve changing the way you reference data or using different functions that can handle the dimensions appropriately.
  Use Aggregation Functions: If you are trying to aggregate data, ensure that you are using the correct aggregation functions that can handle the dimensions involved.
  Data Model Review: Check the underlying data model to ensure that it is set up correctly. This may involve reviewing InfoObjects, InfoProviders, and the relationships between them.
  Testing: After making changes, test the formula again to ensure that the error is resolved.
  
  Related Information:
  
  Documentation: Refer to SAP documentation for specific functions and their requirements regarding dimensions.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on handling dimension compatibility in formulas.
  
  By following these steps, you should be able to identify the cause of the BRAIN206 error and implement a solution to resolve it.