How To Fix PACKAGE_BUILDER01625 - Package interface &1 contains cyclical references: see long text

SAP Error Message - Details

• Message type: E = Error

• Message class: PACKAGE_BUILDER01 - Messages for Package Builder

• Message number: 625

• Message text: Package interface &1 contains cyclical references: see long text

What causes this issue?

Package interface &V1& contains cyclic references.

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?

Perform a consistency check or package check for package interface &V1&.
In the corresponding error message, you will find more information as to
the reference that caused the cyclic reference and how the cyclic
reference can be deleted.

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 PACKAGE_BUILDER01625 - Package interface &1 contains cyclical references: see long text ?

  The SAP error message PACKAGE_BUILDER01625 indicates that there are cyclical references in a package interface. This typically occurs when two or more objects (like classes, interfaces, or function modules) reference each other in a circular manner, which can lead to issues in the package's structure and dependencies.
  Cause:
  
  Cyclical References: The primary cause of this error is the presence of cyclical references in the package interface. For example, if Package A references Package B, and Package B references Package A, this creates a cycle.
  Improper Design: Sometimes, the design of the application or the way the packages are structured can lead to these cyclical dependencies.
  Changes in Code: If there have been recent changes to the code or package structure, it may have inadvertently introduced cycles.
  
  Solution:
  
  Analyze Dependencies: Use the SAP tools to analyze the dependencies between the packages and identify the cyclical references. You can use transaction codes like SE80 (Object Navigator) or SE11 (Data Dictionary) to inspect the package interfaces.
  Refactor Code: Once you identify the cyclical references, refactor the code to eliminate them. This may involve:
  
  Redesigning the package structure.
  Breaking the cycle by introducing an intermediary package or interface.
  Reducing the number of dependencies between the packages.
  
  
  Check Package Interfaces: Ensure that the package interfaces are correctly defined and do not reference each other in a way that creates cycles.
  Documentation: Document the changes made to the package structure to prevent future occurrences of cyclical references.
  
  Related Information:
  
  Long Text: The long text of the error message usually provides additional context or specific details about the cyclical references. It is advisable to check this text for more insights.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this issue or provide additional guidance.
  Best Practices: Follow best practices for package design in SAP to minimize the risk of cyclical references. This includes keeping packages focused and ensuring that dependencies are well-managed.
  
  By addressing the cyclical references and restructuring the package interfaces, you should be able to resolve the error and ensure a more stable package design.