How To Fix /STMC/CR_MSG102 - Error while retrieving logical port of host &1: '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: /STMC/CR_MSG -

• Message number: 102

• Message text: Error while retrieving logical port of host &1: '&2'

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 /STMC/CR_MSG102 - Error while retrieving logical port of host &1: '&2' ?

  The SAP error message /STMC/CR_MSG102 typically indicates an issue with retrieving the logical port of a host in the context of SAP's Cloud Integration or related services. This error can arise due to various reasons, and understanding the cause is essential for troubleshooting.
  Cause
  
  Incorrect Configuration: The logical port may not be configured correctly in the SAP system. This could include incorrect hostnames, ports, or service endpoints.
  Network Issues: There may be network connectivity issues preventing the SAP system from reaching the specified host.
  Authorization Issues: The user or service account may not have the necessary permissions to access the logical port or the associated resources.
  Service Unavailability: The service at the specified host may be down or not responding.
  Transport Layer Security (TLS) Issues: If the connection requires TLS, there may be issues with certificates or security settings.
  
  Solution
  
  
  Check Configuration:
  
  Go to the transaction code SOAMANAGER in your SAP system.
  Verify the configuration of the logical port. Ensure that the hostname, port, and service endpoint are correct.
  If necessary, recreate the logical port.
  
  
  
  Test Connectivity:
  
  Use tools like ping or telnet to check if the SAP system can reach the specified host and port.
  Ensure that there are no firewall rules blocking the connection.
  
  
  
  Review Authorizations:
  
  Check the user roles and authorizations for the account being used to access the logical port.
  Ensure that the necessary permissions are granted.
  
  
  
  Check Service Status:
  
  Verify that the service on the specified host is up and running.
  If applicable, check the logs of the service for any errors.
  
  
  
  TLS Configuration:
  
  If TLS is required, ensure that the certificates are correctly installed and configured.
  Check for any issues related to certificate validity or trust.
  
  
  
  Consult Logs:
  
  Review the SAP application logs (transaction SLG1) for more detailed error messages that may provide additional context.
  
  
  
  Related Information
  
  Documentation: Refer to SAP Help documentation for more details on configuring logical ports and troubleshooting connectivity issues.
  SAP Notes: Check for any relevant SAP Notes that may address known issues related to this error message.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the issue causing the /STMC/CR_MSG102 error in your SAP environment.