How To Fix SRT_WSP648 - No logical port exists for service group '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP - Messages for SRT WSP

• Message number: 648

• Message text: No logical port exists for service group '&1'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_WSP648 - No logical port exists for service group '&1' ?

  The SAP error message SRT_WSP648 indicates that there is no logical port configured for the specified service group. This error typically occurs in the context of SAP's web services and integration scenarios, particularly when using the SAP Web Services Runtime (WSR).
  Cause:
  
  Missing Logical Port: The most common cause of this error is that a logical port has not been created for the service group referenced in the error message.
  Incorrect Configuration: The logical port may exist but could be incorrectly configured or not assigned to the service group.
  Service Group Not Defined: The service group itself may not be defined or may have been deleted.
  Authorization Issues: There may be authorization issues preventing access to the logical port.
  
  Solution:
  To resolve the error, follow these steps:
  
  
  Check Logical Port Configuration:
  
  Go to transaction SOAMANAGER in your SAP system.
  Navigate to the Web Service Configuration section.
  Check if a logical port exists for the service group mentioned in the error message.
  If it does not exist, create a new logical port.
  
  
  
  Create a Logical Port:
  
  In SOAMANAGER, select the service group.
  Click on the Create Logical Port button.
  Fill in the required details, such as the endpoint URL, authentication method, and any other necessary parameters.
  Save the configuration.
  
  
  
  Check Service Group:
  
  Ensure that the service group is correctly defined and active.
  Verify that the service group is associated with the correct web service.
  
  
  
  Test the Configuration:
  
  After creating or modifying the logical port, test the configuration to ensure that it works as expected.
  You can use the Test functionality in SOAMANAGER to validate the connection.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the logical port and the service group.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SOAMANAGER: For managing web service configurations and logical ports.
  SICF: For checking and managing Internet Communication Framework (ICF) services.
  
  
  
  Documentation: Refer to SAP Help documentation for detailed steps on configuring web services and logical ports.
  
  
  Logs and Traces: If the issue persists, check the application logs (transaction SLG1) and the trace files for more detailed error messages that can provide additional context.
  
  
  By following these steps, you should be able to resolve the SRT_WSP648 error and ensure that your web service integration works correctly.