How To Fix KG386 - The definition of the ratio & is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: KG - CO-PA Planning

• Message number: 386

• Message text: The definition of the ratio & is not allowed

What causes this issue?

The combination of numerator (quantity field &V2&) and denominator
(value field &V3&) in the ratio &V1& is not allowed. A ratio that has
a quantity field as the numerator cannot have a value field as the
denominator.

How to fix this error?

Choose a quantity field as the denominator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KG386 - The definition of the ratio & is not allowed ?

  The SAP error message KG386 ("The definition of the ratio & is not allowed") typically occurs in the context of SAP Controlling (CO) when working with cost center accounting, profit center accounting, or other related areas where ratios are defined for various calculations.
  Cause:
  The error message KG386 usually indicates that there is an issue with the definition of a ratio in the system. This could be due to several reasons, including:
  
  Invalid Ratio Definition: The ratio you are trying to define or use may not conform to the required format or rules set by the system.
  Missing Parameters: Required parameters or components for the ratio may be missing or incorrectly configured.
  Incompatibility: The ratio may not be compatible with the type of data or the context in which it is being used.
  System Configuration: There may be issues with the configuration settings in the controlling module that prevent the ratio from being defined or used.
  
  Solution:
  To resolve the KG386 error, you can take the following steps:
  
  Check Ratio Definition: Review the definition of the ratio in the system. Ensure that all required components are correctly defined and that the syntax is correct.
  Validate Parameters: Ensure that all necessary parameters for the ratio are provided and valid. Check for any missing or incorrect entries.
  Review Configuration: Check the configuration settings in the controlling module to ensure that they are set up correctly for the type of ratio you are trying to define.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on the specific requirements for defining ratios in your version of SAP.
  Test with Sample Data: If possible, test the ratio with sample data to see if the error persists. This can help isolate the issue.
  Seek Help from SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like OKB9 (for defining cost center allocations) or KSV1 (for defining cost center planning) to access the relevant settings.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance on this error message.
  User Forums: Consider visiting 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 and resolve the issue causing the KG386 error in your SAP system.