How To Fix FL132 - Unable to rename released function modules

SAP Error Message - Details

• Message type: E = Error

• Message class: FL - Function Builder messages

• Message number: 132

• Message text: Unable to rename released function modules

What causes this issue?

You attempted to rename a function module which has already been
released. This is not possible.

System Response

How to fix this error?

To rename a function module that has already been released, the release
must first be canceled. Only the person responsible for the function
group has the necessary authorization for this. You can generate a list
of the function groups and the persons responsible for them by choosing
the appropriate option in the <LS>Utilities</> menu.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FL132 - Unable to rename released function modules ?

  The SAP error message FL132, which states "Unable to rename released function modules," typically occurs when there is an attempt to rename a function module that has already been released. In SAP, function modules that are released are considered stable and should not be modified or renamed, as this can lead to inconsistencies and issues in the system.
  Cause:
  
  Function Module Status: The function module you are trying to rename is in a released state. Released function modules are locked for changes to ensure system stability.
  Development Class: The function module may belong to a development class that has restrictions on renaming or modifying released objects.
  Transport Requests: If the function module is part of a transport request that has already been released, it cannot be renamed until the transport is reverted or the request is modified.
  
  Solution:
  
  Check Status: Verify the status of the function module. If it is released, you will need to create a new function module with the desired name instead of renaming the existing one.
  Create a Copy: If you need to make changes, consider copying the function module to a new one with a different name, making your changes there, and then releasing the new function module.
  Unrelease (if applicable): If you have the necessary authorizations and it is appropriate to do so, you may unrelease the function module. However, this is generally not recommended as it can lead to system inconsistencies.
  Consult Documentation: Review SAP documentation or consult with your SAP Basis or development team for best practices regarding function module management.
  Transport Management: If the function module is part of a transport request, ensure that the transport is not released or consider creating a new transport request for your changes.
  
  Related Information:
  
  Function Module Management: Understanding how function modules are managed in SAP, including their lifecycle (development, testing, release).
  Transport System: Familiarity with the SAP transport system and how it handles changes to objects can help prevent issues related to renaming or modifying released objects.
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or solutions related to this error message.
  
  If you continue to face issues, it may be beneficial to reach out to SAP support or your internal SAP team for further assistance.