How To Fix KG321 - This processing rule is not allowed for the characteristic &

SAP Error Message - Details

• Message type: E = Error

• Message class: KG - CO-PA Planning

• Message number: 321

• Message text: This processing rule is not allowed for the characteristic &

What causes this issue?

On the "Selection Criteria" screen, you have specified characteristic
values for the characteristic &V1&. When you do this, you can only
select "Retain" or "Copy to" (if available) on the "Processing Rules"
screen.

System Response

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

How to fix this error?

Select either "Retain" or "Copy to" for characteristics for which you
have specified characteristic values.
For characteristic that you want to summarize or distribute
("Summarize" or "Distribution level" button), you must enter an
asterisk (*) on the "Selection Criteria" screen.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KG321 - This processing rule is not allowed for the characteristic & ?

  The SAP error message KG321 ("This processing rule is not allowed for the characteristic &") typically occurs in the context of SAP Controlling (CO) when working with Profitability Analysis (CO-PA) or other related modules. This error indicates that there is an issue with the processing rules defined for a characteristic in your configuration.
  Cause:
  
  Invalid Processing Rule: The processing rule defined for the characteristic in question is not valid. This could be due to a mismatch between the characteristic and the processing rule.
  Characteristic Configuration: The characteristic may not be configured correctly in the system, or it may not support the processing rule you are trying to apply.
  Data Inconsistency: There may be inconsistencies in the data or settings related to the characteristic, leading to the error.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to perform the action related to the characteristic.
  
  Solution:
  
  Check Processing Rules: Review the processing rules defined for the characteristic in the configuration settings. Ensure that the rules are appropriate for the characteristic you are working with.
  Review Characteristic Configuration: Go to the configuration settings for the characteristic in question and verify that it is set up correctly. Make sure it is compatible with the processing rules you intend to use.
  Data Validation: Check the data associated with the characteristic to ensure there are no inconsistencies or errors. This may involve reviewing master data or transaction data.
  Authorization Check: Ensure that the user has the necessary authorizations to perform the action related to the characteristic. If not, consult with your SAP security team to obtain the required permissions.
  Consult Documentation: Refer to SAP documentation or help resources for specific details about the characteristic and processing rules. This can provide insights into what is allowed and what is not.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like KE4S (for CO-PA) or KEDR (for CO-PA data) to access relevant settings and data.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered the same issue.
  
  If the problem persists after following these steps, it may be beneficial to engage with your SAP support team or a consultant who specializes in SAP Controlling for further assistance.