How To Fix SRT_WSP2424 - Subject of type '&1' missing

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP2 - Messages for SRT WSP

• Message number: 424

• Message text: Subject of type '&1' missing

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_WSP2424 - Subject of type '&1' missing ?

  The SAP error message SRT_WSP2424 indicates that there is a problem with a web service call, specifically that a subject of a certain type (denoted by &1) is missing. This error typically occurs in the context of SAP Process Integration (PI) or SAP Process Orchestration (PO) when dealing with web services.
  Cause:
  The error can be caused by several factors, including:
  
  
  Missing Configuration: The web service might not be properly configured in the SAP system. This could include missing service definitions or incorrect endpoint configurations.
  
  
  Data Mapping Issues: If the data being sent to the web service is not correctly mapped or if required fields are missing, this error can occur.
  
  
  Service Definition Issues: The service definition in the Enterprise Services Repository (ESR) may not match the expected structure or may be incomplete.
  
  
  Authorization Issues: The user or service account making the web service call may not have the necessary permissions to access the required data.
  
  
  Version Mismatch: There may be a mismatch between the versions of the web service being called and the one defined in the SAP system.
  
  
  Solution:
  To resolve the SRT_WSP2424 error, you can take the following steps:
  
  
  Check Service Configuration:
  
  Verify that the web service is correctly configured in the SAP system. Check the service endpoint, WSDL, and any related settings.
  
  
  
  Review Data Mapping:
  
  Ensure that all required fields are being populated correctly in the request. Check the mapping in the Integration Builder (if using PI/PO) to ensure that the data structure matches the expected input.
  
  
  
  Validate Service Definitions:
  
  Go to the Enterprise Services Repository (ESR) and check the service definitions. Ensure that they are complete and correctly defined.
  
  
  
  Check Authorizations:
  
  Ensure that the user or service account has the necessary authorizations to access the web service and the data it requires.
  
  
  
  Test the Web Service:
  
  Use tools like SOAP UI or Postman to test the web service independently. This can help identify if the issue is with the service itself or with the way it is being called from SAP.
  
  
  
  Review Logs:
  
  Check the SAP application logs (transaction SLG1) for more detailed error messages that can provide additional context about the issue.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or community forums for any known issues related to the specific web service you are working with.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: You may find it useful to use transaction codes like SOAMANAGER for web service configuration and SXMB_MONI for monitoring messages in PI/PO.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide patches or updates.
  Community Forums: SAP Community and other forums can be valuable resources for finding similar issues faced by other users and their solutions.
  
  By following these steps, you should be able to identify and resolve the cause of the SRT_WSP2424 error in your SAP environment.