How To Fix ESH_ADM_MSG155 - Error with connection GUID &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_ADM_MSG - ESH Administration and Monitoring Tool

• Message number: 155

• Message text: Error with connection GUID &1

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_ADM_MSG155 - Error with connection GUID &1 ?

  The SAP error message ESH_ADM_MSG155, which indicates an error with a connection GUID, typically arises in the context of the SAP Enterprise Search or the SAP HANA Search. This error can occur due to various reasons related to the configuration or connectivity of the search system.
  Causes:
  
  Invalid Connection GUID: The GUID specified in the error message may not be valid or may not correspond to an existing connection in the system.
  Configuration Issues: There may be misconfigurations in the search connection settings, such as incorrect parameters or missing entries.
  Network Issues: There could be network connectivity problems between the SAP system and the search service.
  Service Unavailability: The search service or the backend system may be down or not reachable.
  Authorization Issues: The user may not have the necessary authorizations to access the search service.
  
  Solutions:
  
  Verify Connection GUID: Check the connection GUID mentioned in the error message to ensure it is correct and corresponds to an existing connection.
  Check Configuration: Review the configuration settings for the search connection in the SAP system. Ensure that all required parameters are correctly set.
  Test Connectivity: Use tools like ping or telnet to test the network connectivity to the search service. Ensure that the service is running and accessible.
  Check Service Status: Verify that the search service is up and running. If it is down, restart the service or contact your system administrator.
  Review Authorizations: Ensure that the user encountering the error has the necessary authorizations to access the search functionality.
  Consult Logs: Check the application logs (transaction SLG1) for more detailed error messages that may provide additional context for the issue.
  
  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.
  Documentation: Review the official SAP documentation for Enterprise Search or HANA Search for configuration guidelines and best practices.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP Support for further assistance.