How To Fix AXT_COMMON026 - Package &1 is not changeable

SAP Error Message - Details

• Message type: E = Error

• Message class: AXT_COMMON - Extensibility common messages

• Message number: 026

• Message text: Package &1 is not changeable

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message AXT_COMMON026 - Package &1 is not changeable ?

  The SAP error message AXT_COMMON026, which states "Package &1 is not changeable," typically occurs when you attempt to make changes to an object (like a program, function module, or class) that is assigned to a package that is not modifiable. This can happen for several reasons, including:
  Causes:
  
  Package Status: The package is set to a status that does not allow changes. For example, it might be a standard package or a package that is locked for changes.
  Transport Layer: The transport layer associated with the package may not allow changes, especially in production environments.
  Authorization Issues: The user may not have the necessary authorizations to make changes to the package.
  Development Class: The object might be part of a development class that is not intended for modification.
  
  Solutions:
  
  
  Check Package Status:
  
  Go to transaction SE80 (Object Navigator) or SE11 (Data Dictionary) and check the status of the package. If it is a standard package, you may need to create a custom package for your changes.
  
  
  
  Create a Custom Package:
  
  If you need to make changes, consider creating a new custom package where you can develop your objects. You can do this in transaction SE80 or SE21 (Package Builder).
  
  
  
  Change Transport Layer:
  
  If the transport layer is the issue, you may need to change the transport layer settings or consult with your Basis team to see if changes can be made.
  
  
  
  Check Authorizations:
  
  Ensure that your user has the necessary authorizations to modify objects in the package. You may need to contact your security team to verify your roles and authorizations.
  
  
  
  Consult Documentation:
  
  Review any documentation related to the package or object you are trying to modify. There may be specific guidelines or restrictions in place.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for further assistance, especially if this is a critical issue affecting your development work.
  
  
  
  Related Information:
  
  Transaction Codes: SE80 (Object Navigator), SE11 (Data Dictionary), SE21 (Package Builder).
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Development Guidelines: Familiarize yourself with your organization's development guidelines regarding package usage and modification.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.