How To Fix KE_CACO002 - Fields &1 and &3 are incompatible

SAP Error Message - Details

• Message type: E = Error

• Message class: KE_CACO - Change of Assignment KOKRS - ERKRS

• Message number: 002

• Message text: Fields &1 and &3 are incompatible

What causes this issue?

Whereas field &V1& from operating concern &V2& is a characteristic,
field &V3& from operating concern &V4& is a quantity field.

System Response

The fields cannot be assigned.

How to fix this error?

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

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 KE_CACO002 - Fields &1 and &3 are incompatible ?

  The SAP error message KE_CACO002, which states "Fields &1 and &3 are incompatible," typically occurs in the context of controlling (CO) and profitability analysis (CO-PA) when there is a mismatch in the characteristics or fields being used in a report or during data processing.
  Cause:
  
  
  Incompatible Characteristics: This error often arises when you are trying to use two characteristics that cannot be combined in a report or analysis. For example, if you are trying to analyze data using a combination of characteristics that are not compatible with each other, such as different data types or incompatible hierarchies.
  
  
  Data Structure Issues: The underlying data structure may not support the combination of the fields you are trying to use. This can happen if the fields belong to different data sources or if they are defined in a way that does not allow them to be used together.
  
  
  Configuration Errors: There may be configuration issues in the CO-PA settings or in the characteristics definitions that lead to this incompatibility.
  
  
  Solution:
  
  
  Check Characteristics Compatibility: Review the characteristics you are trying to use in your report or analysis. Ensure that they are compatible and can be used together. You may need to consult the documentation or SAP help resources to understand the compatibility of different characteristics.
  
  
  Adjust Report Settings: If you are using a report or query, check the settings and filters applied. Make sure that the fields you are selecting do not conflict with each other.
  
  
  Review Data Sources: Ensure that the data sources you are using for your analysis are compatible. If they come from different areas or modules, consider whether they can be combined or if you need to separate them.
  
  
  Configuration Review: If you suspect a configuration issue, review the settings in the CO-PA configuration. This may involve checking the characteristics and value fields defined in the system.
  
  
  Consult SAP Notes: Check for any relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for common issues.
  
  
  Testing: After making adjustments, test the report or analysis again to see if the error persists.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for CO-PA and controlling to understand the characteristics and their compatibility.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KE30 (for CO-PA reports) and KE24 (for displaying CO-PA line items) to troubleshoot and analyze data.
  
  If the issue persists after trying the above solutions, it may be beneficial to involve your SAP support team or a consultant with expertise in CO-PA for further assistance.