How To Fix ESH_OM_OBJ_MODEL_REP132 - Back-end navigation does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 132

• Message text: Back-end navigation does not exist

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 ESH_OM_OBJ_MODEL_REP132 - Back-end navigation does not exist ?

  The SAP error message ESH_OM_OBJ_MODEL_REP132 with the description "Back-end navigation does not exist" typically occurs in the context of SAP Enterprise Search or when working with the Object Model in SAP. This error indicates that the system is unable to find a valid navigation path to the back-end data source for the object model being accessed.
  Causes:
  
  Missing or Incorrect Configuration: The back-end navigation might not be properly configured in the Object Model. This could be due to missing entries in the configuration tables or incorrect settings.
  Data Source Issues: The data source that the object model is trying to access may not be available or may have been deleted or deactivated.
  Authorization Issues: The user may not have the necessary authorizations to access the back-end navigation or the data source.
  System Updates or Changes: Recent updates or changes in the system could have affected the configuration or availability of the back-end navigation.
  
  Solutions:
  
  
  Check Configuration: Review the configuration of the Object Model in the SAP system. Ensure that the back-end navigation is correctly defined and that all necessary entries are present.
  
  Use transaction codes like Esh_om or Esh_om_config to access the Object Model configuration.
  
  
  
  Verify Data Sources: Ensure that the data sources linked to the Object Model are active and correctly configured. Check if the data source is available and functioning as expected.
  
  
  Review Authorizations: Check the user authorizations to ensure that the user has the necessary permissions to access the back-end navigation and the associated data sources.
  
  
  Check for System Changes: If there have been recent updates or changes to the system, review the change logs to identify any modifications that might have affected the Object Model or back-end navigation.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP you are using. There may be known issues or patches available that address this error.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Check SAP Community forums or other user groups for discussions related to this error. Other users may have encountered similar issues and can provide insights or solutions.
  System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.