How To Fix ESH_INTEGRATION028 - Specify connection

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_INTEGRATION - ESH Integration

• Message number: 028

• Message text: Specify connection

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 ESH_INTEGRATION028 - Specify connection ?

  The SAP error message ESH_INTEGRATION028: Specify connection typically occurs in the context of SAP Enterprise Search or when integrating with other systems. This error indicates that a required connection parameter has not been specified, which is necessary for the system to establish a connection to the relevant data source or service.
  Cause:
  
  Missing Connection Configuration: The connection to the data source (like a database or another SAP system) has not been properly configured or is missing.
  Incorrect Settings: The connection settings may be incorrect or incomplete, leading to the inability to establish a connection.
  Authorization Issues: The user may not have the necessary authorizations to access the specified connection.
  System Configuration: The system may not be properly set up to handle the integration or search functionality.
  
  Solution:
  
  
  Check Connection Configuration:
  
  Go to the relevant configuration area in SAP (e.g., transaction codes like SM59 for RFC connections or SE80 for service definitions).
  Ensure that the connection to the data source is defined and active.
  
  
  
  Verify Connection Parameters:
  
  Ensure that all required parameters (like hostname, port, user credentials) are correctly specified in the connection settings.
  Test the connection to ensure it is working properly.
  
  
  
  Review Authorizations:
  
  Check if the user has the necessary authorizations to access the connection. This may involve reviewing roles and permissions assigned to the user.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of SAP you are using for any additional configuration steps that may be required.
  
  
  
  Check for System Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as this can sometimes resolve integration issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM59 (for RFC connections), SE80 (for development objects), and SICF (for HTTP services).
  SAP Notes: Search for SAP Notes related to ESH_INTEGRATION028 for any specific fixes or recommendations provided by SAP.
  Integration Scenarios: Understand the specific integration scenario you are working with, as different scenarios may have unique requirements for connection settings.
  
  By following these steps, you should be able to identify and resolve the cause of the ESH_INTEGRATION028 error in your SAP system.