How To Fix SRT_WSP977 - No LP of default STS. Create it for consumer proxy &1.

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP - Messages for SRT WSP

• Message number: 977

• Message text: No LP of default STS. Create it for consumer proxy &1.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_WSP977 - No LP of default STS. Create it for consumer proxy &1. ?

  The SAP error message SRT_WSP977 indicates that there is no Logical Port (LP) defined for the default Service Technical System (STS) for a consumer proxy in SAP. This error typically occurs when you are trying to call a web service, but the necessary configuration for the logical port is missing.
  Cause:
  
  Missing Logical Port: The logical port for the consumer proxy is not created or is not properly configured.
  Incorrect Configuration: The logical port may exist but is not set up correctly, such as incorrect endpoint URL or authentication settings.
  Proxy Not Activated: The consumer proxy might not be activated in the SAP system.
  
  Solution:
  To resolve the error, follow these steps:
  
  
  Create a Logical Port:
  
  Go to transaction SOAMANAGER in your SAP system.
  Navigate to the Web Service Configuration section.
  Find the relevant consumer proxy (you can search by the name of the proxy).
  Click on the Logical Ports tab.
  Create a new logical port by clicking on the Create button.
  Fill in the required details, including the endpoint URL, authentication method, and any other necessary parameters.
  Save your changes.
  
  
  
  Check Existing Logical Ports:
  
  If a logical port already exists, ensure that it is correctly configured.
  Verify the endpoint URL and authentication settings.
  Test the connection to ensure it is working as expected.
  
  
  
  Activate the Proxy:
  
  Ensure that the consumer proxy is activated. You can do this in transaction SPROXY.
  Find your proxy and check its status. If it is not activated, activate it.
  
  
  
  Check Authorization:
  
  Ensure that the user calling the web service has the necessary authorizations to access the logical port and the web service.
  
  
  
  Testing:
  
  After creating or modifying the logical port, test the web service call again to see if the error persists.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SOAMANAGER: For managing web service configurations and logical ports.
  SPROXY: For managing and activating service proxies.
  
  
  
  Documentation: Refer to SAP Help documentation for detailed steps on configuring web services and logical ports.
  
  
  Logs: Check the application logs (transaction SLG1) for any additional error messages that might provide more context on the issue.
  
  
  By following these steps, you should be able to resolve the SRT_WSP977 error and successfully configure the logical port for your consumer proxy.