How To Fix /PLMU/PPE_ENG_UI009 - Navigation is not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMU/PPE_ENG_UI -

• Message number: 009

• Message text: Navigation is not possible

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMU/PPE_ENG_UI009 - Navigation is not possible ?

  The SAP error message /PLMU/PPE_ENG_UI009 Navigation is not possible typically indicates that there is an issue with navigating to a specific screen or transaction within the SAP system. This error can occur for various reasons, and here are some common causes, potential solutions, and related information:
  Causes:
  
  Authorization Issues: The user may not have the necessary authorizations to access the specific transaction or screen.
  Missing Configuration: The configuration for the specific application or module may not be set up correctly.
  System Errors: There may be a temporary issue with the SAP system or a specific component that is causing navigation to fail.
  Incorrect Parameters: The parameters or data being passed to the transaction may be incorrect or incomplete.
  User Interface Issues: There may be issues with the user interface or the way the application is rendered.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to access the transaction. This can be done by checking the user's roles and authorizations in the SAP system.
  Review Configuration: Verify that the configuration for the relevant module or application is complete and correct. This may involve checking settings in SPRO or other configuration transactions.
  System Health Check: Perform a system health check to identify any underlying issues. This may involve checking system logs (SM21), short dumps (ST22), or performance issues.
  Parameter Validation: Ensure that all required parameters are being passed correctly to the transaction. This may involve debugging or checking the transaction's input fields.
  User Interface Refresh: Sometimes, simply refreshing the user interface or logging out and back in can resolve temporary navigation issues.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error message.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific fixes or patches related to this error. You can search for the error message or related keywords in the SAP Support Portal.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SU53 (Authorization Check), ST22 (Dump Analysis), and SM21 (System Log).
  Documentation: Review SAP documentation for the specific module or application you are working with to understand any prerequisites or configuration steps that may have been missed.
  
  If you continue to experience issues, providing additional context about the specific scenario in which the error occurs can help in diagnosing the problem more effectively.