How To Fix RETMFI123 - &1: data for tax information not allowed to be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: RETMFI - Messages for Posting Terms

• Message number: 123

• Message text: &1: data for tax information not allowed to be changed

What causes this issue?

When changing from partner lock to no partner lock, the data for tax
information (tax type, tax group) is not allowed to be changed.

System Response

The change cannot be saved.

How to fix this error?

Correct your entry.

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message RETMFI123 - &1: data for tax information not allowed to be changed ?

  The SAP error message RETMFI123 indicates that there is an attempt to change tax information in a way that is not permitted by the system. This typically occurs in scenarios where tax data is locked or restricted due to various reasons, such as legal compliance, data integrity, or system configuration.
  Cause:
  
  Locked Data: The tax information may be locked for changes due to the document status (e.g., posted documents).
  Legal Restrictions: Certain tax data may be protected from changes to comply with legal or regulatory requirements.
  Configuration Settings: The system may be configured to prevent changes to tax information after a certain point in the process (e.g., after a financial period is closed).
  Document Type: The type of document being processed may have restrictions on changing tax information.
  
  Solution:
  
  Check Document Status: Verify if the document is in a status that allows changes. If it is posted, you may need to reverse or unpost the document before making changes.
  Review Configuration: Consult with your SAP administrator or functional consultant to review the configuration settings related to tax data changes. They may need to adjust settings if they are too restrictive.
  Legal Compliance: Ensure that any changes you are attempting to make comply with legal requirements. If necessary, consult with your legal or compliance team.
  Use Correct Transaction: Make sure you are using the appropriate transaction code for the changes you are trying to make. Some transactions may have restrictions on changing tax information.
  Consult SAP Notes: Check for any relevant SAP Notes or documentation that may provide additional insights or solutions for this specific error message.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for your specific version to understand the implications of changing tax information.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Support Tickets: If the issue persists and you cannot find a resolution, consider raising a support ticket with SAP for further assistance.
  
  By following these steps, you should be able to identify the cause of the RETMFI123 error and implement a suitable solution.