How To Fix SRT_WSP3000 - Failed to create an RFC logical port for consumer proxy '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP3 - SRT: Web Service Configuration Messages 3

• Message number: 000

• Message text: Failed to create an RFC logical port 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_WSP3000 - Failed to create an RFC logical port for consumer proxy '&1' ?

  The SAP error message SRT_WSP3000 indicates that there was a failure in creating an RFC (Remote Function Call) logical port for a consumer proxy. This error typically arises in the context of SAP's web services and can be caused by several factors. Below are the potential causes, solutions, and related information for this error:
  Causes:
  
  
  Missing or Incorrect Configuration: The logical port may not be configured correctly in the SAP system. This includes missing parameters or incorrect settings in the logical port configuration.
  
  
  Authorization Issues: The user or service account attempting to create the logical port may not have the necessary authorizations to perform this action.
  
  
  Network Issues: There may be network connectivity issues preventing the system from reaching the target system or service.
  
  
  Service Not Available: The target service that the logical port is trying to connect to may not be available or may not be running.
  
  
  Incorrect Proxy Settings: The consumer proxy might not be correctly defined or activated in the SAP system.
  
  
  Transport Layer Issues: Problems with the transport layer (like HTTP or HTTPS) can also lead to this error.
  
  
  Solutions:
  
  
  Check Logical Port Configuration:
  
  Go to transaction SOAMANAGER.
  Navigate to the "Web Service Configuration" section and check the logical port settings for the consumer proxy.
  Ensure that all required fields are filled out correctly, including the endpoint URL, authentication methods, and any other necessary parameters.
  
  
  
  Verify Authorizations:
  
  Ensure that the user or service account has the necessary authorizations to create and manage logical ports. You may need to check roles and authorizations in transaction PFCG.
  
  
  
  Test Network Connectivity:
  
  Use tools like ping or telnet to check if the target service is reachable from the SAP system.
  Ensure that firewalls or network policies are not blocking the connection.
  
  
  
  Check Service Availability:
  
  Verify that the target web service is up and running. You can do this by accessing the service URL directly in a web browser or using tools like Postman.
  
  
  
  Review Proxy Settings:
  
  Ensure that the consumer proxy is correctly defined and activated. You can check this in transaction SE80 or SE37.
  
  
  
  Check Transport Layer Settings:
  
  If using HTTPS, ensure that the SSL certificates are correctly installed and configured. You can check this in transaction STRUST.
  
  
  
  Review Logs:
  
  Check the application logs (transaction SLG1) for more detailed error messages that might provide additional context for the failure.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SOAMANAGER: For managing web service configurations.
  SE80: For managing development objects, including proxies.
  SLG1: For viewing application logs.
  
  
  
  Documentation: Refer to SAP Help documentation for more details on configuring web services and logical ports.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address specific issues related to this error.
  
  
  By following these steps, you should be able to diagnose and resolve the SRT_WSP3000 error in your SAP environment.