How To Fix ES_BROWSER023 - No connection to ESR. No objects to show.

SAP Error Message - Details

• Message type: E = Error

• Message class: ES_BROWSER - Nachrichtentexte im Enterprise Service Browser

• Message number: 023

• Message text: No connection to ESR. No objects to show.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ES_BROWSER023 - No connection to ESR. No objects to show. ?

  The SAP error message ES_BROWSER023: No connection to ESR. No objects to show. typically occurs in the context of the Enterprise Services Repository (ESR) in SAP Process Integration (PI) or SAP Process Orchestration (PO). This error indicates that the system is unable to establish a connection to the ESR, which is essential for displaying objects such as service interfaces, data types, and mappings.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the ESR.
  Configuration Issues: The ESR might not be properly configured in the SAP system. This includes incorrect settings in the Integration Directory or the ESR itself.
  Authorization Issues: The user may not have the necessary authorizations to access the ESR.
  Service Unavailability: The ESR service might be down or not running.
  Browser Issues: Sometimes, the issue can be related to the web browser being used to access the ESR.
  
  Solutions:
  
  
  Check Network Connectivity:
  
  Ensure that the network connection between the SAP system and the ESR is stable and functioning.
  Use tools like ping or traceroute to diagnose network issues.
  
  
  
  Verify Configuration:
  
  Check the configuration settings in the Integration Directory and ensure that the ESR is correctly defined.
  Review the settings in transaction SICF to ensure that the relevant services are activated.
  
  
  
  Check Authorizations:
  
  Verify that the user has the necessary roles and authorizations to access the ESR. This can be done by checking the user roles in transaction SU01.
  
  
  
  Check ESR Service Status:
  
  Ensure that the ESR service is running. You can check this in transaction SICF by looking for the relevant service and ensuring it is activated.
  
  
  
  Browser Compatibility:
  
  Try accessing the ESR using a different web browser or clearing the cache of the current browser.
  Ensure that the browser settings allow for the proper functioning of SAP web applications.
  
  
  
  Check Logs:
  
  Review the application logs in transaction SLG1 for any related error messages that might provide more context on the issue.
  
  
  
  Restart Services:
  
  If the issue persists, consider restarting the relevant SAP services or the entire SAP system if necessary.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for guidance on configuring and troubleshooting the ESR.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  If the problem continues after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.