How To Fix PAK018 - Package &1 is its own superpackage

SAP Error Message - Details

• Message type: E = Error

• Message class: PAK - Package API / Package Tools

• Message number: 018

• Message text: Package &1 is its own superpackage

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PAK018 - Package &1 is its own superpackage ?

  The SAP error message PAK018, which states "Package &1 is its own superpackage," typically occurs when there is a circular reference in the package hierarchy. In SAP, a package can have a superpackage, which is essentially a parent package. If a package is incorrectly set to be its own superpackage, it creates a logical inconsistency.
  Cause:
  The error is caused by one of the following:
  
  Circular Reference: The package is configured to reference itself as its superpackage.
  Incorrect Configuration: During the creation or modification of the package, the superpackage field was incorrectly set to the same package.
  
  Solution:
  To resolve this error, you need to correct the package configuration. Here are the steps to do so:
  
  
  Access the Package:
  
  Go to transaction code SE80 (Object Navigator) or SE21 (Package Builder).
  Enter the package name that is causing the error.
  
  
  
  Edit Package Attributes:
  
  In the package attributes, look for the "Superpackage" field.
  Ensure that the superpackage is set to a valid package that is not the same as the current package.
  
  
  
  Save Changes:
  
  After making the necessary changes, save the package configuration.
  
  
  
  Check Dependencies:
  
  If the package is part of a larger development or transport structure, ensure that there are no other dependencies that might be affected by this change.
  
  
  
  Transport Request:
  
  If the package is part of a transport request, ensure that the transport request is updated accordingly.
  
  
  
  Related Information:
  
  Package Hierarchy: Understanding the package hierarchy in SAP is crucial. Each package can have a superpackage, and it is important to maintain a clear and logical structure to avoid circular references.
  Documentation: Refer to SAP documentation for more details on package management and best practices.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to package management or this error message.
  
  If the issue persists after following these steps, consider reaching out to your SAP Basis or development team for further assistance, as they may have additional tools or insights to resolve the issue.