How To Fix SS128 - Navigation not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: SS - Integration IMG - function model - SAP analyzer

• Message number: 128

• Message text: Navigation 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 SS128 - Navigation not possible ?

  The SAP error message SS128, which states "Navigation not possible," typically occurs when a user attempts to navigate to a specific transaction, report, or object in the SAP system, but the system cannot find the target object or the navigation path is not valid. This can happen for several reasons, including:
  Causes:
  
  Missing Authorization: The user may not have the necessary authorizations to access the target transaction or object.
  Incorrect Transaction Code: The transaction code entered may be incorrect or does not exist in the system.
  Object Not Available: The object or report the user is trying to access may not be available in the current environment (e.g., it may be a development object not transported to the production environment).
  System Configuration Issues: There may be configuration issues in the SAP system that prevent navigation.
  User Role Issues: The user’s role may not include the necessary permissions to navigate to the desired area.
  
  Solutions:
  
  Check Authorization: Ensure that the user has the necessary authorizations to access the transaction or object. This can be done by checking the user’s roles and authorizations in the user management area (transaction SU01).
  Verify Transaction Code: Double-check the transaction code for any typos or errors. Ensure that the transaction code is valid and exists in the system.
  Check Object Availability: Confirm that the object or report is available in the current environment. If it is a development object, ensure it has been transported to the production environment.
  Review System Configuration: Consult with your SAP Basis team to check for any configuration issues that might be affecting navigation.
  Role Assignment: If the user does not have the necessary roles assigned, work with your SAP security team to assign the appropriate roles that include access to the required transactions.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the relevant transaction codes and their purposes.
  SAP Notes: Check SAP Notes for any known issues related to the SS128 error message. SAP frequently updates its knowledge base with solutions to common problems.
  User Documentation: Review user documentation or training materials that may provide guidance on navigating the SAP system effectively.
  Support: If the issue persists, consider reaching out to your internal SAP support team or SAP support for further assistance.
  
  By following these steps, you should be able to diagnose and resolve the SS128 error message in SAP.