How To Fix FX089 - User exit carried out unauthorized change

FX089 - Overview

• Message type: E = Error

• Message class: FX - Distributed FI Application Messages

• Message number: 089

• Message text: User exit carried out unauthorized change

What causes this issue?

The user exit EXIT_SAPLFICP_002 changed the tables T_EBSEG/T_EBKPF
so that documents available for the file can no longer be
identified.

System Response

The changed documents were not stored in the database.

How to fix this error?

Contact your system administrator and the person in charge for the
user exit EXIT_SAPLFICP_002 of the extension FICT0001. This exit may
not change the keys of an external document or its items nor may it
delete or create documents. Have the exit corrected or switched off.
Then continue processing.

Error message extract from SAP system. Copyright SAP SE.

FX089 - Details

• The SAP error message FX089 ("User exit carried out unauthorized change") typically occurs in the context of financial transactions, particularly when there are user exits or enhancements that modify standard SAP behavior. This error indicates that a user exit has attempted to make a change that is not permitted according to the system's configuration or authorization settings.
  
  Cause:
  
  User Exit Logic: The user exit may contain logic that attempts to change data in a way that is not allowed by the system's configuration or business rules.
  Authorization Issues: The user executing the transaction may not have the necessary authorizations to perform the changes that the user exit is trying to implement.
  Configuration Settings: Certain configuration settings in the SAP system may restrict changes to specific fields or data during certain transactions.
  Data Integrity Checks: The system may have built-in checks to ensure data integrity, and the user exit may be violating these checks.
  
  
  Solution:
  
  Review User Exit