How To Fix HRPAYDEB2A651 - The properties of logical port &1 can not be read.

SAP Error Message - Details

• Message type: E = Error

• Message class: HRPAYDEB2A - Business to Administration: Germany

• Message number: 651

• Message text: The properties of logical port &1 can not be read.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message HRPAYDEB2A651 - The properties of logical port &1 can not be read. ?

  The SAP error message HRPAYDEB2A651 indicates that the system is unable to read the properties of a logical port. This error typically occurs in the context of SAP's integration with external systems, particularly when dealing with HR (Human Resources) payroll data.
  Causes:
  
  Logical Port Configuration Issues: The logical port may not be configured correctly in the SAP system. This could include missing or incorrect settings for the logical port.
  Authorization Issues: The user or service account may not have the necessary authorizations to access the logical port.
  Network Issues: There may be network connectivity problems preventing access to the external system associated with the logical port.
  Service Not Active: The web service or endpoint that the logical port is trying to connect to may not be active or reachable.
  Transport Layer Issues: If the logical port is supposed to connect to a different system (like a test or production environment), there may be transport layer issues.
  
  Solutions:
  
  
  Check Logical Port Configuration:
  
  Go to transaction SOAMANAGER in SAP.
  Navigate to the "Web Service Configuration" section and check the configuration of the logical port in question.
  Ensure that all required parameters are correctly set.
  
  
  
  Verify Authorizations:
  
  Ensure that the user or service account has the necessary authorizations to access the logical port and the associated web service.
  
  
  
  Test Connectivity:
  
  Use tools like ping or telnet to check if the external system is reachable from the SAP server.
  If applicable, check firewall settings that might be blocking access.
  
  
  
  Check Service Status:
  
  Verify that the web service or endpoint is up and running. You can do this by accessing the service URL directly in a web browser or using a tool like Postman.
  
  
  
  Review Logs:
  
  Check the SAP application logs (transaction SLG1) for any additional error messages or details that might provide more context about the issue.
  
  
  
  Recreate Logical Port:
  
  If the configuration seems corrupted or incorrect, consider deleting and recreating the logical port.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of SAP you are using for any known issues or patches.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SOAMANAGER: For managing web service configurations.
  SLG1: For viewing application logs.
  
  
  SAP Notes: Check SAP Notes for any specific fixes or updates related to this error message.
  Support: If the issue persists, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the error message HRPAYDEB2A651.