How To Fix ESH_ADM_MSG202 - Connection for model &1 could not be determined

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_ADM_MSG - ESH Administration and Monitoring Tool

• Message number: 202

• Message text: Connection for model &1 could not be determined

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_ADM_MSG202 - Connection for model &1 could not be determined ?

  The SAP error message ESH_ADM_MSG202 indicates that the system is unable to determine the connection for a specific model. This error typically occurs in the context of SAP Enterprise Search or SAP HANA when there is a configuration issue related to the connection settings for the search model.
  Causes:
  
  Missing or Incorrect Configuration: The connection settings for the model may not be properly configured in the system.
  Model Not Activated: The search model may not be activated or properly set up in the system.
  Authorization Issues: The user may not have the necessary authorizations to access the model or its associated connections.
  System or Network Issues: There may be underlying system or network issues preventing the connection from being established.
  Model Name Mismatch: The model name specified in the request may not match any existing model in the system.
  
  Solutions:
  
  
  Check Configuration:
  
  Go to the relevant configuration settings for the search model in the SAP system.
  Ensure that the connection details (like database connection, schema, etc.) are correctly set up.
  
  
  
  Activate the Model:
  
  If the model is not activated, activate it through the relevant transaction (e.g., ESH_ADMIN).
  Ensure that all necessary components of the model are properly configured.
  
  
  
  Review Authorizations:
  
  Check the user roles and authorizations to ensure that the user has access to the model and its connections.
  Adjust roles if necessary to grant the required permissions.
  
  
  
  Check System Logs:
  
  Review system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Validate Model Name:
  
  Ensure that the model name being referenced in the error message is correct and exists in the system.
  If there is a typo or mismatch, correct it.
  
  
  
  Network and System Health:
  
  Check for any network issues that might be affecting connectivity.
  Ensure that the SAP system and any associated databases are running without issues.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like ESH_ADMIN for managing search models and connections.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Refer to the official SAP documentation for Enterprise Search and HANA for detailed configuration guidelines.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.