How To Fix FR543 - Do not use 'Replace FB05 with FB01' and 'Always FB05' at the same time

FR543 - Overview

• Message type: E = Error

• Message class: FR - Messages for FI Reporting

• Message number: 543

• Message text: Do not use 'Replace FB05 with FB01' and 'Always FB05' at the same time

What causes this issue?

The two switches 'Replace FB05 with FB01' and 'Always FB05' trigger
incompatible functions and can therefore not be activated at the same
time.

System Response

You cannot run the report program.

How to fix this error?

Select either 'Replace FB05 with FB01' or 'Always FB05', or neither of
the two switches.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

FR543 - Details

• The SAP error message FR543 indicates a conflict in the use of transaction codes FB05 and FB01 in the context of financial document processing. This error typically arises when there is an attempt to use both transaction codes simultaneously in a way that is not supported by the system.
  
  Cause:
  
  Transaction Code Conflict: FB05 is used for posting document changes (like reversing or changing existing documents), while FB01 is used for creating new financial documents. The error occurs when there is an attempt to use both functionalities in a conflicting manner.
  Configuration Settings: The system may have been configured to restrict the use of these two transaction codes together, leading to this error message.
  User Authorization: There may be restrictions based on user roles or authorizations that prevent the simultaneous use of these transactions.
  
  
  Solution:
  
  Use One Transaction at a Time: Ensure that you are using either FB05 or FB01, but not both at the same