How To Fix PAK131 - Package interface &1 points to a package that is too deeply nested

PAK131 - Overview

• Message type: E = Error

• Message class: PAK - Package API / Package Tools

• Message number: 131

• Message text: Package interface &1 points to a package that is too deeply nested

What causes this issue?

The packages involved in this use access are on different levels from a
package concept point of view.
In this case, you can only create use accesses for package &V2& to
package interfaces of package &V3&.
However, the package interface &V1& points to a subpackage of &V3&.

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.

PAK131 - Details

• The SAP error message PAK131 indicates that a package interface is pointing to a package that is too deeply nested. This typically occurs when the structure of package dependencies exceeds the allowed limit set by the SAP system. In SAP, packages can contain other packages, and there is a limit to how many levels of nesting are permitted to maintain system performance and manageability.
  
  Cause:
  
  Deeply Nested Packages: The primary cause of this error is that the package structure has exceeded the maximum allowed levels of nesting. SAP has a limit on how many packages can be nested within one another.
  Incorrect Package Configuration: Sometimes, the configuration of packages may not follow best practices, leading to unnecessary nesting.
  Transport Layer Issues: If packages are being transported between systems, the transport layer might not handle the nesting correctly, leading to this error.
  
  
  Solution:
  
  Review Package Structure: Analyze the package structure to identify where the nesting is occurring.