How To Fix PK168 - Coding for navigation function &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: PK - Production - KANBAN

• Message number: 168

• Message text: Coding for navigation function &1 does not exist

What causes this issue?

There is a program error. Please notify SAP.
SAP.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PK168 - Coding for navigation function &1 does not exist ?

  The SAP error message PK168, which states "Coding for navigation function &1 does not exist," typically occurs in the context of SAP's logistics or production planning modules, particularly when dealing with navigation functions in the system. This error indicates that the system is trying to access a navigation function that has not been defined or is not available in the current context.
  Causes:
  
  Missing Configuration: The navigation function referenced by the error message may not have been configured in the system.
  Incorrect Customization: If there have been recent changes or customizations in the system, it is possible that the navigation function was inadvertently removed or not properly set up.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access certain navigation functions, leading to this error.
  System Upgrade or Patch: If the system has been recently upgraded or patched, certain navigation functions may have been affected or deprecated.
  
  Solutions:
  
  Check Configuration: Verify that the navigation function referenced in the error message is correctly configured in the system. This may involve checking the relevant customizing settings in the SPRO transaction.
  Review Custom Code: If there are custom developments or enhancements, review the code to ensure that the navigation function is correctly implemented and accessible.
  Authorization Check: Ensure that the user encountering the error has the necessary authorizations to access the navigation function. This can be checked in the user roles and profiles.
  Consult Documentation: Refer to SAP documentation or notes related to the specific module you are working with to see if there are any known issues or additional configuration steps required.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance. They may provide insights or patches if it is a known issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (Customizing), SE80 (Object Navigator), and SU01 (User Maintenance) for checking configurations and authorizations.
  SAP Notes: Search for SAP Notes related to the error message PK168 in the SAP Support Portal, as there may be specific notes addressing this issue.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the PK168 error and implement a suitable solution.