How To Fix SRT_MONI_STEPS031 - No logical port "&2" exists for proxy class "&1"

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_MONI_STEPS - Message Class for SOAP Runtime Steps

• Message number: 031

• Message text: No logical port "&2" exists for proxy class "&1"

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_MONI_STEPS031 - No logical port "&2" exists for proxy class "&1" ?

  The SAP error message SRT_MONI_STEPS031 indicates that there is an issue with the configuration of a logical port for a proxy class in SAP. This error typically occurs when the system is trying to call a web service, but it cannot find the logical port associated with the specified proxy class.
  Cause:
  
  Missing Logical Port: The logical port for the specified proxy class does not exist in the system.
  Incorrect Configuration: The logical port may exist but is not configured correctly.
  Proxy Class Issues: The proxy class may not be generated or activated properly.
  Transport Issues: If the configuration was transported from another system, the logical port may not have been included in the transport.
  
  Solution:
  To resolve the error, follow these steps:
  
  
  Check Logical Port Configuration:
  
  Go to transaction SOAMANAGER.
  Navigate to the Web Service Configuration section.
  Look for the logical port associated with the proxy class mentioned in the error message.
  If it does not exist, create a new logical port.
  
  
  
  Create/Modify Logical Port:
  
  In SOAMANAGER, select the appropriate service and click on Create Logical Port.
  Fill in the required details, including the endpoint URL and authentication methods.
  Save the configuration.
  
  
  
  Check Proxy Class:
  
  Ensure that the proxy class is correctly generated and activated.
  You can check this in transaction SE80 or SE37 (for function modules).
  
  
  
  Test the Configuration:
  
  After creating or modifying the logical port, test the web service call again to see if the error persists.
  
  
  
  Transport Considerations:
  
  If the logical port was supposed to be transported, ensure that it is included in the transport request and that it has been imported into the target system.
  
  
  
  Check Authorization:
  
  Ensure that the user executing the web service call has the necessary authorizations to access the logical port.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SOAMANAGER: For managing web service configurations and logical ports.
  SE80: For checking and managing repository objects, including proxy classes.
  SE37: For function modules, which may include proxy-related function calls.
  
  
  
  Documentation: Refer to SAP Help documentation for more details on configuring web services and logical ports.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  
  By following these steps, you should be able to resolve the error message SRT_MONI_STEPS031 and ensure that your web service calls function correctly.