How To Fix KT328 - Changing the rule deletes &1 detailed account assignment determination

KT328 - Overview

• Message type: E = Error

• Message class: KT - RK Message Table Maintenance

• Message number: 328

• Message text: Changing the rule deletes &1 detailed account assignment determination

What causes this issue?

You have changed the rule for detailed assignment for company code &V2&
and cost element &V3&.

System Response

There are &V1& detailed account assignments with the old rule &V4&,
which do not correspond to the new rule and would be deleted when you
save.

How to fix this error?

If changes to rules were not wanted, cancel them again.

Error message extract from SAP system. Copyright SAP SE.

KT328 - Details

• The SAP error message KT328 indicates that when you attempt to change a rule in the account assignment determination, it results in the deletion of the detailed account assignment determination for a specific account. This typically occurs in the context of controlling (CO) and can affect how costs are allocated in the system.
  
  Cause:
  The error is usually caused by one of the following reasons:
  
  Rule Modification: You are trying to modify a rule that is linked to a detailed account assignment, which is not allowed because it would lead to the loss of existing assignments.
  Inconsistent Data: There may be inconsistencies in the data or configuration settings that prevent the system from processing the change without deleting existing assignments.
  Dependencies: The rule you are trying to change may have dependencies on other rules or settings that are not being met.
  
  
  Solution:
  To resolve the KT328 error, consider the following steps:
  
  Review the Rule: Check the rule you