How To Fix SRT_LPREG020 - Specify a logical port

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_LPREG - Logical Port Registry

• Message number: 020

• Message text: Specify a logical port

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_LPREG020 - Specify a logical port ?

  The SAP error message SRT_LPREG020 indicates that a logical port has not been specified in the context of a web service call or configuration. This error typically arises when you are trying to use a web service but have not defined or selected a logical port that the service should use.
  Cause:
  
  Missing Logical Port: The logical port that is required for the web service communication has not been created or is not specified in the configuration.
  Incorrect Configuration: The configuration settings for the web service might be incomplete or incorrect, leading to the system not being able to identify the logical port.
  Authorization Issues: There may be authorization issues preventing the system from accessing the logical port.
  
  Solution:
  To resolve the error, follow these steps:
  
  
  Create or Check Logical Port:
  
  Go to transaction SOAMANAGER in your SAP system.
  Navigate to the Web Service Configuration section.
  Check if a logical port exists for the web service you are trying to use. If it does not exist, create a new logical port.
  Ensure that the logical port is correctly configured with the necessary endpoint URL and authentication details.
  
  
  
  Assign Logical Port:
  
  If you have created a logical port, ensure that it is assigned to the relevant web service.
  You can do this by selecting the web service and then assigning the logical port in the configuration settings.
  
  
  
  Test the Configuration:
  
  After creating or assigning the logical port, test the web service to ensure that it is working correctly.
  You can use the Test functionality in SOAMANAGER to verify that the web service can be called successfully.
  
  
  
  Check Authorizations:
  
  Ensure that the user executing the web service call has the necessary authorizations to access the logical port and the web service.
  
  
  
  Review Logs:
  
  If the issue persists, check the application logs (transaction SLG1) for any additional error messages or details that might help in diagnosing the problem.
  
  
  
  Related Information:
  
  SOAMANAGER: This is the transaction used for managing web service configurations in SAP.
  Logical Ports: Logical ports are used to define the connection parameters for web services, including the endpoint URL, authentication methods, and other settings.
  Web Services: SAP supports various web services (SOAP, REST) that allow integration with other systems.
  
  By following these steps, you should be able to resolve the SRT_LPREG020 error and successfully configure the logical port for your web service.