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

PK168 - Overview

• 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