How To Fix SRT_WSP479 - Error: &1&2&3&4

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP - Messages for SRT WSP

• Message number: 479

• Message text: Error: &1&2&3&4

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_WSP479 - Error: &1&2&3&4 ?

  The SAP error message SRT_WSP479 typically relates to issues with web service communication in SAP systems, particularly when using the SAP Process Integration (PI) or SAP Process Orchestration (PO) components. The error message format &1&2&3&4 indicates that there are placeholders for specific details that can help identify the exact nature of the error.
  Cause:
  The SRT_WSP479 error can be caused by various issues, including but not limited to:
  
  Service Configuration Issues: The web service might not be properly configured in the SAP system.
  Endpoint Problems: The endpoint URL for the web service might be incorrect or unreachable.
  Authentication Issues: There may be problems with the credentials used to access the web service.
  Network Issues: There could be network connectivity problems preventing access to the web service.
  Data Format Issues: The data being sent or received may not conform to the expected format, leading to parsing errors.
  Timeouts: The request may be timing out due to long processing times or network delays.
  
  Solution:
  To resolve the SRT_WSP479 error, you can take the following steps:
  
  
  Check Service Configuration:
  
  Verify that the web service is correctly configured in the SAP system.
  Ensure that the service endpoint is correctly defined.
  
  
  
  Validate Endpoint URL:
  
  Check the endpoint URL for correctness and ensure it is reachable from the SAP system.
  Use tools like ping or curl to test connectivity to the endpoint.
  
  
  
  Review Authentication Settings:
  
  Ensure that the correct authentication method is being used and that the credentials are valid.
  If using basic authentication, check the username and password.
  
  
  
  Inspect Network Connectivity:
  
  Check for any network issues that might be affecting connectivity to the web service.
  Review firewall settings or proxy configurations that might block access.
  
  
  
  Examine Data Formats:
  
  Ensure that the data being sent to the web service is in the correct format (e.g., XML, JSON).
  Validate the structure of the request against the web service's WSDL or API documentation.
  
  
  
  Increase Timeout Settings:
  
  If timeouts are suspected, consider increasing the timeout settings for the web service call.
  
  
  
  Check Logs:
  
  Review the SAP application logs (transaction SLG1) and the web service logs for more detailed error messages that can provide additional context.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or community forums for specific guidance related to the SRT_WSP479 error.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide patches related to this error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Web Service Testing Tools: Use tools like SOAP UI or Postman to test the web service independently of SAP to ensure it is functioning correctly.
  
  By following these steps, you should be able to diagnose and resolve the SRT_WSP479 error in your SAP environment.