How To Fix HRPAYDEB2A451 - There is no logical port with the name &1 for proxy class &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: HRPAYDEB2A - Business to Administration: Germany

• Message number: 451

• Message text: There is no logical port with the name &1 for proxy class &2.

What causes this issue?

No logical port with the name &v1& is configured for proxy class &v2&.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check whether a suitable logical port has been created for the consumer
proxy.
To find out how to create a logical port, see the
<DS:SIMG.PAY_DE_B2A_KK_670>Communication Server/Web Service of Pension
Insurance (rvBEA)</> chapter in the implementation guide.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message HRPAYDEB2A451 - There is no logical port with the name &1 for proxy class &2. ?

  The SAP error message HRPAYDEB2A451 indicates that there is no logical port defined for the specified proxy class. This typically occurs in scenarios where SAP systems are set up to communicate with each other or with external systems using the SAP PI/PO (Process Integration/Process Orchestration) or other middleware solutions.
  Cause:
  
  Missing Logical Port: The logical port that is supposed to be used for the specified proxy class is not defined in the system.
  Incorrect Configuration: The configuration for the logical port may be incorrect or incomplete.
  Proxy Class Issues: The proxy class specified in the error message may not be correctly implemented or may not exist.
  Transport Issues: If the system has recently undergone a transport, the logical port may not have been transported correctly.
  
  Solution:
  
  
  Define the Logical Port:
  
  Go to transaction SOAMANAGER in the SAP GUI.
  Navigate to the Web Service Configuration section.
  Find the relevant service and check if the logical port is defined.
  If it is not defined, create a new logical port for the proxy class mentioned in the error message.
  
  
  
  Check Configuration:
  
  Ensure that the logical port is correctly configured with the necessary parameters (e.g., endpoint URL, authentication details).
  Verify that the proxy class is correctly associated with the logical port.
  
  
  
  Test the Connection:
  
  After defining or correcting the logical port, test the connection to ensure that it is working as expected.
  
  
  
  Check for Transport Issues:
  
  If the issue arose after a transport, check the transport logs to ensure that all necessary objects were transported correctly.
  If needed, re-transport the logical port configuration.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific proxy class and logical port configuration for additional guidance.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SOAMANAGER: For managing web service configurations and logical ports.
  SPRO: For accessing the configuration settings in the SAP system.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional troubleshooting steps related to this error.
  
  
  Debugging: If the issue persists, consider enabling debugging for the relevant proxy class to gather more information about the error.
  
  
  By following these steps, you should be able to resolve the error message HRPAYDEB2A451 and ensure that the logical port is correctly set up for the proxy class in question.