How To Fix PAK127 - List of client packages for package interface &1 is not empty

PAK127 - Overview

• Message type: E = Error

• Message class: PAK - Package API / Package Tools

• Message number: 127

• Message text: List of client packages for package interface &1 is not empty

What causes this issue?

The indicator for explicitly listing the client packages of this package
interface cannot be reset because a list of client packages has already
been defined.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

First, the list of client packages for the package interface must be
emptied. You can then reset the indicator.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PAK127 - List of client packages for package interface &1 is not empty ?

  The SAP error message PAK127 indicates that there are client packages associated with a package interface that is not empty. This typically occurs when you are trying to delete or transport a package interface that still has dependencies or references to client packages.
  
  Cause:
  
  Existing Client Packages: The package interface you are trying to delete or modify has client packages that are still linked to it. This means that the interface is still in use or has not been properly cleaned up.
  Transport Issues: If you are trying to transport a package interface, the presence of client packages can prevent the transport from being successful.
  Dependencies: There may be other objects or dependencies that are still referencing the package interface.
  
  
  Solution:
  
  Check Client Packages: Use transaction SE80 or SE11 to check the client packages associated with the package interface. You can navigate to the package interface and see which client packages are linked to it.
  Remove Dependencies: