How To Fix KD509 - Use distribution rules in the same category

KD509 - Overview

• Message type: E = Error

• Message class: KD - CO Settlement

• Message number: 509

• Message text: Use distribution rules in the same category

What causes this issue?

For distribution rule group &V1&, you have used different types of
rules for the same settlement type &V2& and same origin assignment
&V3&.

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?

Use equivalence numbers only or percentage rules only for settlement
type &V2& and origin assignment &V3&.

Error message extract from SAP system. Copyright SAP SE.

KD509 - Details

• The SAP error message KD509, which states "Use distribution rules in the same category," typically occurs in the context of controlling (CO) when you are trying to execute a distribution or assessment process. This error indicates that there is a mismatch in the categories of the distribution rules being used.
  
  Cause:
  The error arises when you attempt to use distribution rules that belong to different categories. In SAP, distribution rules are categorized based on their purpose, such as:
  
  Primary cost elements: Costs that are directly assigned to cost centers.
  Secondary cost elements: Costs that are used for internal allocations and do not have a direct impact on financial accounting.
  
  When you try to execute a distribution or assessment run, all distribution rules must belong to the same category. If they do not, SAP will throw the KD509 error.
  
  Solution:
  To resolve the KD509 error, you can follow these steps:
  
  
  Check Distribution Rules: Review the distribution rules you are