How To Fix KX787 - &1 and &2 cannot be combined

SAP Error Message - Details

• Message type: E = Error

• Message class: KX - EC-EIS/EC-BP: Data basis, data collection

• Message number: 787

• Message text: &1 and &2 cannot be combined

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message KX787 - &1 and &2 cannot be combined ?

  The SAP error message KX787 indicates that two specific characteristics (represented by &1 and &2) cannot be combined in a particular context, typically within the context of cost object controlling or profitability analysis. This error often arises when trying to assign or analyze costs that involve incompatible characteristics or dimensions.
  Cause:
  
  Incompatible Characteristics: The error usually occurs when the characteristics you are trying to combine are not allowed to coexist in the same context. For example, you might be trying to analyze costs for two different cost centers or profit centers that are not compatible.
  Configuration Issues: There may be configuration settings in the SAP system that prevent the combination of these characteristics. This could be due to settings in the controlling area, profit center accounting, or other related modules.
  Data Integrity Issues: There might be issues with the data itself, such as missing or incorrect entries that lead to the incompatibility.
  
  Solution:
  
  Check Compatibility: Review the characteristics you are trying to combine. Ensure that they are compatible according to your organization's configuration and business rules.
  Review Configuration: Check the configuration settings in the SAP system related to cost object controlling and profitability analysis. Ensure that the settings allow for the combination of the characteristics in question.
  Data Validation: Validate the data entries for the characteristics involved. Ensure that there are no missing or incorrect entries that could be causing the issue.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the characteristics you are working with. This can provide insights into why the combination is not allowed.
  Seek Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance based on your specific configuration and business processes.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error message or provide additional context on the characteristics involved.
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help you analyze or configure the characteristics in question (e.g., KOB1 for order reports, KE30 for profitability analysis).
  Training and Documentation: Ensure that users involved in cost object controlling and profitability analysis are trained on the system and understand the implications of combining different characteristics.
  
  By following these steps, you should be able to identify the root cause of the KX787 error and implement a solution to resolve it.