How To Fix DBOSC101 - Error while retrieving logical port &1: '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: DBOSC -

• Message number: 101

• Message text: Error while retrieving logical port &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DBOSC101 - Error while retrieving logical port &1: '&2' ?

  The SAP error message DBOSC101 indicates that there is an issue with retrieving a logical port in the SAP system. This error typically occurs in the context of SAP's integration with external systems, particularly when using the SAP Business Connector or when trying to access web services.
  Cause:
  The error message can be caused by several factors, including:
  
  Incorrect Logical Port Configuration: The logical port specified in the error message may not be correctly configured in the SAP system.
  Missing or Inactive Logical Port: The logical port may not exist, or it may be inactive.
  Authorization Issues: The user or service account may not have the necessary permissions to access the logical port.
  Network Issues: There may be network connectivity issues preventing access to the external service.
  Transport Layer Security (TLS) Issues: If the logical port is configured to use HTTPS, there may be issues with the SSL/TLS configuration.
  
  Solution:
  To resolve the DBOSC101 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 and check the logical port settings.
  Ensure that the logical port exists and is correctly configured.
  
  
  
  Activate the Logical Port:
  
  If the logical port is inactive, activate it in the SOAMANAGER.
  
  
  
  Verify Authorization:
  
  Ensure that the user or service account has the necessary authorizations to access the logical port.
  Check the roles and profiles assigned to the user.
  
  
  
  Test Connectivity:
  
  Use tools like ping or telnet to check network connectivity to the external service.
  Ensure that the service endpoint is reachable from the SAP system.
  
  
  
  Check SSL/TLS Configuration:
  
  If using HTTPS, verify that the SSL certificates are correctly installed and valid.
  Check the SSL settings in the logical port configuration.
  
  
  
  Review Logs:
  
  Check the SAP application logs (transaction SLG1) for more detailed error messages that may provide additional context.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of SAP you are using for any known issues or additional troubleshooting steps.
  
  
  
  Related Information:
  
  Transaction Codes: SOAMANAGER, SLG1
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to logical ports and web service configurations.
  SAP Community: Engage with the 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 underlying cause of the DBOSC101 error in your SAP system.