How To Fix ESH_ENG_CDS_ABAP023 - Local connection missing/ cannot be created

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_ENG_CDS_ABAP - ES-CDS/ABAP

• Message number: 023

• Message text: Local connection missing/ cannot be created

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_ENG_CDS_ABAP023 - Local connection missing/ cannot be created ?

  The SAP error message ESH_ENG_CDS_ABAP023 indicates that there is a problem with the local connection in the context of the SAP Enterprise Search (SAP ESH) or Core Data Services (CDS) in ABAP. This error typically arises when the system is unable to establish a local connection to the required services or data sources.
  Causes:
  
  Missing Configuration: The local connection may not be properly configured in the system.
  Authorization Issues: The user may not have the necessary authorizations to access the local connection.
  Service Activation: The required services or components may not be activated in the SAP system.
  Network Issues: There could be network-related issues preventing the connection from being established.
  System Errors: There may be underlying system errors or inconsistencies that are affecting the connection.
  
  Solutions:
  
  
  Check Configuration:
  
  Verify the configuration of the local connection in the SAP system. Ensure that all necessary parameters are set correctly.
  Use transaction SM59 to check the RFC connections and ensure that the local connection is defined and active.
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary authorizations to access the local connection. Check the roles and profiles assigned to the user.
  
  
  
  Activate Services:
  
  Check if the required services are activated. You can use transaction /IWFND/MAINT_SERVICE to manage and activate OData services.
  
  
  
  Check System Logs:
  
  Review the system logs for any additional error messages or warnings that might provide more context about the issue. Use transaction SLG1 to check application logs.
  
  
  
  Network Configuration:
  
  If the connection involves network communication, ensure that there are no firewall or network issues preventing the connection.
  
  
  
  System Restart:
  
  In some cases, restarting the relevant services or the entire SAP system may resolve transient issues.
  
  
  
  Consult Documentation:
  
  Refer to SAP Notes and documentation related to the specific version of SAP you are using for any known issues or patches.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Help Portal: Check the SAP Help Portal for documentation on Enterprise Search and Core Data Services for more detailed configuration and troubleshooting guidance.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.