How To Fix KH889 - The values for characteristic "&1" cannot be added together

SAP Error Message - Details

• Message type: E = Error

• Message class: KH - CO-PA Reporting

• Message number: 889

• Message text: The values for characteristic "&1" cannot be added together

What causes this issue?

Characteristic &V1& was defined so that its values cannot be
summarized.
This is usually the case when adding data for the different
characteristic values would lead to nonesense. This is the case, for
example, with adding values in different currencies or with different
plan/actual indicators.

System Response

The values were not summarized.

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 KH889 - The values for characteristic "&1" cannot be added together ?

  The SAP error message KH889 indicates that there is an issue with the addition of values for a specific characteristic in a costing or planning scenario. This typically occurs in the context of cost object controlling or product costing, where the system is trying to aggregate values that are not compatible for addition.
  Cause:
  The error message KH889 can be triggered by several factors, including:
  
  
  Incompatible Data Types: The values associated with the characteristic may be of different data types or formats that cannot be summed together. For example, trying to add a quantity to a monetary value.
  
  
  Missing or Incorrect Characteristics: The characteristic specified in the error message may not be defined correctly in the system, or there may be missing values that prevent proper aggregation.
  
  
  Incorrect Configuration: The configuration settings for the characteristics in the costing variant or planning layout may not be set up correctly, leading to issues when the system attempts to aggregate values.
  
  
  Data Integrity Issues: There may be inconsistencies or errors in the underlying data that prevent the system from performing the addition.
  
  
  Solution:
  To resolve the KH889 error, you can take the following steps:
  
  
  Check Data Types: Verify that the values for the characteristic in question are of compatible data types. Ensure that you are not trying to add incompatible values (e.g., quantities and amounts).
  
  
  Review Characteristic Configuration: Go to the configuration settings for the characteristics involved in the costing or planning process. Ensure that they are correctly defined and that all necessary characteristics are included.
  
  
  Validate Input Data: Check the input data for any missing or incorrect entries. Ensure that all required fields are populated and that the data is consistent.
  
  
  Analyze the Costing Variant: If applicable, review the costing variant settings to ensure that the characteristics are correctly defined and that the aggregation rules are appropriate.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the characteristic in question and how it should be configured.
  
  
  Debugging: If the issue persists, consider using debugging tools to trace the execution and identify where the error is occurring in the process.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance, providing them with the error message and context for further analysis.
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as CK11N (Create Cost Estimate) or CK40N (Mass Change of Cost Estimates) to review and adjust cost estimates.
  SAP Notes: Check for any relevant SAP Notes that may address known issues related to this error message.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the KH889 error and implement a suitable solution.