How To Fix PAK104 - Cannot change content of package interface &1

PAK104 - Overview

• Message type: E = Error

• Message class: PAK - Package API / Package Tools

• Message number: 104

• Message text: Cannot change content of package interface &1

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.

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PAK104 - Details

• The SAP error message PAK104, which states "Cannot change content of package interface &1," typically occurs when there is an attempt to modify the interface of a package that is not allowed to be changed. This can happen in various scenarios, such as when the package is already in use, has dependencies, or is locked for changes.
  Causes:
  
  Package Locking: The package might be locked for changes due to ongoing development or transport activities.
  Dependencies: There may be other objects or packages that depend on the package interface, preventing changes.
  Transport Requests: If the package is part of a transport request that has already been released, changes to its interface may be restricted.
  Authorization Issues: The user may not have the necessary authorizations to make changes to the package interface.
  
  Solutions:
  
  Check Package Status: Verify if the package is locked or if there are any active transport requests associated with it. You can do this by checking