How To Fix AXT_MODEL129 - Package can no longer be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: AXT_MODEL -

• Message number: 129

• Message text: Package can no longer be changed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message AXT_MODEL129 - Package can no longer be changed ?

  The SAP error message AXT_MODEL129, which states "Package can no longer be changed," typically occurs in the context of SAP development environments, particularly when dealing with transport requests and packages. This error indicates that the package you are trying to modify is in a state that does not allow changes, often due to it being locked or having been released.
  Causes:
  
  Package Status: The package may have been released or is in a status that prevents further changes. Once a package is released, it cannot be modified.
  Transport Request: The transport request associated with the package may have been released or is in a state that does not allow changes.
  Authorization Issues: The user may not have the necessary authorizations to make changes to the package.
  Development Class: The development class associated with the package may have restrictions on modifications.
  
  Solutions:
  
  
  Check Package Status: 
  
  Go to transaction SE80 (Object Navigator) or SE21 (Transport Organizer) and check the status of the package. If it is released, you will need to create a new package or request a change to the existing package.
  
  
  
  Unlock the Package: 
  
  If you have the necessary authorizations, you can unlock the package. This typically involves changing the status of the package back to a modifiable state, which may require administrative privileges.
  
  
  
  Create a New Package: 
  
  If the package cannot be modified, consider creating a new package for your changes. This is often the simplest solution if the original package is locked or released.
  
  
  
  Check Authorizations: 
  
  Ensure that you have the appropriate authorizations to modify the package. You may need to consult with your SAP security team to verify your permissions.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or consult with your SAP Basis team for specific guidelines on handling package statuses and transport requests.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE21 (Transport Organizer), and SE03 (Transport Organizer Tools) for managing packages and transport requests.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context on package management.
  Development Guidelines: Follow your organization's development guidelines regarding package management and transport requests to avoid similar issues in the future.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP Basis team or SAP support for further assistance.