How To Fix ESH_IF_INA302 - Port is missing

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_IF_INA - ES-InA-Adapter: Messages

• Message number: 302

• Message text: Port is missing

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_IF_INA302 - Port is missing ?

  The SAP error message ESH_IF_INA302: Port is missing typically occurs in the context of the SAP Enterprise Search (SAP ESH) or when dealing with the Integration of SAP systems. This error indicates that a required port configuration is missing, which is necessary for the system to communicate with other components or services.
  Cause:
  
  Missing Configuration: The error usually arises when the necessary port settings for the service or application are not configured in the system.
  Network Issues: There may be network-related issues preventing the system from accessing the required ports.
  Service Not Running: The service that is supposed to listen on the specified port may not be running.
  Incorrect System Settings: The system settings may not be correctly defined, leading to the inability to find the required port.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the SAP system configuration settings and verify that the required ports are correctly defined.
  Ensure that the relevant services are configured to use the correct ports.
  
  
  
  Service Status:
  
  Check if the service that is supposed to use the port is running. You can do this by using transaction codes like SM51 to check the status of application servers.
  If the service is not running, start it and check if the error persists.
  
  
  
  Network Configuration:
  
  Ensure that there are no firewall rules or network configurations blocking access to the required ports.
  You may need to consult with your network administrator to verify that the ports are open and accessible.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates that resolve the issue.
  
  
  
  System Logs:
  
  Review the system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  
  
  
  Reconfiguration:
  
  If the configuration appears to be incorrect, you may need to reconfigure the relevant settings in the SAP system.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for Enterprise Search and related components for detailed configuration steps.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Technical Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to identify and resolve the cause of the ESH_IF_INA302 error in your SAP system.