How To Fix /STMC/CR_MSG101 - Error while retrieving logical port &1: '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: /STMC/CR_MSG -

• Message number: 101

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

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /STMC/CR_MSG101 - Error while retrieving logical port &1: '&2' ?

  The SAP error message /STMC/CR_MSG101 indicates that there is an issue with retrieving a logical port in the system. This error typically occurs in the context of SAP Cloud Platform Integration (CPI) or when working with SAP Process Integration (PI) or Process Orchestration (PO).
  Cause:
  The error message /STMC/CR_MSG101 can be caused by several factors, including:
  
  Incorrect Logical Port Configuration: The logical port specified in the error message may not be configured correctly in the SAP system.
  Missing Logical Port: The logical port you are trying to access may not exist in the system.
  Authorization Issues: The user or service account may not have the necessary authorizations to access the logical port.
  Network Issues: There may be network connectivity issues preventing access to the logical port.
  Transport Layer Issues: If the logical port is part of a transport layer, there may be issues with the transport configuration.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Logical Port Configuration:
  
  Go to transaction SOAMANAGER in the SAP GUI.
  Navigate to the "Web Service Configuration" section.
  Verify that the logical port you are trying to use is correctly configured. Check the endpoint URL, authentication settings, and other parameters.
  
  
  
  Create or Update Logical Port:
  
  If the logical port does not exist, create a new logical port with the required settings.
  If it exists but is misconfigured, update the settings as necessary.
  
  
  
  Check Authorizations:
  
  Ensure that the user or service account has the necessary authorizations to access the logical port. You may need to check roles and authorizations in transaction PFCG.
  
  
  
  Test Connectivity:
  
  Use tools like ping or telnet to check if the network connection to the endpoint of the logical port is working.
  If there are firewall rules or network restrictions, ensure that they allow traffic to the logical port.
  
  
  
  Review Transport Configuration:
  
  If the logical port is part of a transport layer, ensure that the transport is correctly configured and that all necessary objects are included.
  
  
  
  Check Logs:
  
  Review the application logs and system logs for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Related Information:
  
  Documentation: Refer to SAP Help documentation for more details on configuring logical ports and troubleshooting related issues.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional troubleshooting steps.
  Community Forums: Consider searching or posting in SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the issue related to the /STMC/CR_MSG101 error message.