How To Fix PAK154 - For package &1 only use accesses to other structure packages are possible

PAK154 - Overview

• Message type: E = Error

• Message class: PAK - Package API / Package Tools

• Message number: 154

• Message text: For package &1 only use accesses to other structure packages are possible

What causes this issue?

For structure package &V1&, only only use accesses to package interfaces
of other structure packages are possible.

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.

PAK154 - Details

• The SAP error message PAK154 indicates that you are trying to use a package that is not allowed for certain types of accesses. Specifically, it states that for the specified package (&1), only accesses to other structure packages are permitted. This typically occurs in the context of package dependencies and access control in the SAP development environment.
  
  Cause:
  
  Package Type Restrictions: The package you are trying to use may be defined as a "structure package," which means it is intended to contain only certain types of objects and restricts access to other packages.
  Access Control: The package may have specific access control settings that prevent it from being used in certain contexts, such as in the implementation of business logic or in other packages that are not structure packages.
  Dependency Issues: There may be dependencies on other packages that are not compatible with the current package's settings.
  
  
  Solution:
  
  Check Package Attributes: Go to the package in