How To Fix PAK305 - Package violation (info): object &1 &2 uses object &3 &4

SAP Error Message - Details

• Message type: E = Error

• Message class: PAK - Package API / Package Tools

• Message number: 305

• Message text: Package violation (info): object &1 &2 uses object &3 &4

What causes this issue?

The use of development object &V3& &V4& in development object &V1& &V2&
is triggering an information message in the package check.
Analyze the package error using the <DS:REPO.RS_DDIC_PAK_EXPLAIN>Explain
Tool</> of the package check.

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?

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 PAK305 - Package violation (info): object &1 &2 uses object &3 &4 ?

  The SAP error message PAK305 indicates a package violation, which occurs when an object (like a program, function module, or class) is trying to use another object that is not in the same package or is not allowed to be accessed due to package restrictions. This is a common issue in SAP development environments where package dependencies and visibility rules are enforced.
  Cause:
  The error message PAK305 is triggered when:
  
  An object (e.g., a class, function module, or program) in one package is trying to reference or use another object in a different package.
  The referenced object is not marked as public or is not accessible due to package restrictions.
  There may be a violation of the package's visibility rules, which are designed to maintain encapsulation and modularity in the development environment.
  
  Solution:
  To resolve the PAK305 error, you can take the following steps:
  
  
  Check Package Dependencies:
  
  Review the package structure and dependencies. Ensure that the object you are trying to use is accessible from the package of the object that is generating the error.
  
  
  
  Adjust Visibility:
  
  If the object you are trying to access is in a different package, consider changing its visibility. You may need to make the object public or adjust its access settings to allow it to be used by other packages.
  
  
  
  Move Objects to the Same Package:
  
  If appropriate, consider moving the objects into the same package to eliminate the package violation. This can be done through the SAP development environment.
  
  
  
  Use Interfaces:
  
  If the objects need to remain in different packages for architectural reasons, consider using interfaces to define the interactions between them. This allows for a more flexible design while adhering to package restrictions.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or guidelines regarding package management and visibility rules to ensure compliance with best practices.
  
  
  
  Check for Transport Issues:
  
  If the error occurs in a transport request, ensure that all necessary objects are included in the transport and that they are in the correct order.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to package violations.
  Development Guidelines: Familiarize yourself with SAP's development guidelines regarding package management, encapsulation, and object visibility.
  Transaction Codes: Use transaction codes like SE80 (Object Navigator) or SE11 (Data Dictionary) to analyze and manage your objects and packages.
  
  By following these steps, you should be able to identify the cause of the PAK305 error and implement a suitable solution.