How To Fix KI089 - Substitution of settlement senders is not allowed

KI089 - Overview

• Message type: E = Error

• Message class: KI -

• Message number: 089

• Message text: Substitution of settlement senders is not allowed

What causes this issue?

You attempted to replace the sender for a settlement in a substitution.

System Response

Settlement senders are not allowed to be substituted. The system resets
the substitution.

How to fix this error?

Change your substitution rules so that they do not apply to the
settlement transactions (transaction OKB9).

Error message extract from SAP system. Copyright SAP SE.

KI089 - Details

• The SAP error message KI089, which states "Substitution of settlement senders is not allowed," typically occurs in the context of internal order accounting or settlement processes in SAP. This error indicates that there is an issue with the configuration or the data related to the settlement of costs from internal orders or projects.
  
  Cause:
  
  Incorrect Configuration: The system may not be configured to allow substitutions for the settlement sender. This can happen if the settings for the internal order or the related cost objects do not permit such substitutions.
  Settlement Rules: The settlement rules defined for the internal order may not allow for the substitution of the sender. This can occur if the sender is not set up correctly or if the rules are too restrictive.
  Data Inconsistencies: There may be inconsistencies in the master data or transaction data that prevent the system from processing the settlement correctly.
  Authorization Issues: Sometimes, the user may not