How To Fix SRT_WSP400 - Subject context contains more than one endpoint for endpoint key "&1"

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP - Messages for SRT WSP

• Message number: 400

• Message text: Subject context contains more than one endpoint for endpoint key "&1"

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_WSP400 - Subject context contains more than one endpoint for endpoint key "&1" ?

  The SAP error message SRT_WSP400 indicates that there is an issue with the configuration of a web service in the SAP system. Specifically, the error message states that the subject context contains more than one endpoint for the specified endpoint key. This typically occurs when the system is trying to resolve a web service endpoint but finds multiple endpoints that match the criteria, leading to ambiguity.
  Cause:
  
  Multiple Endpoints: The most common cause of this error is that there are multiple service endpoints defined for the same service interface or endpoint key in the SAP system.
  Configuration Issues: There may be misconfigurations in the service definitions or bindings in the SAP PI/PO (Process Integration/Process Orchestration) or SAP Gateway.
  Service Registry Conflicts: If you are using a service registry, there may be conflicting entries for the same service.
  
  Solution:
  
  Check Service Definitions: Go to the SAP transaction code SOAMANAGER and check the service definitions for the web service in question. Ensure that there is only one endpoint defined for the specific endpoint key.
  Remove Duplicates: If you find multiple endpoints, you will need to remove or deactivate the duplicates. Make sure that only one active endpoint exists for the service.
  Adjust Configuration: If you are using a service registry, ensure that the registry does not have conflicting entries. You may need to clean up or consolidate the entries.
  Test the Service: After making changes, test the web service again to ensure that the error is resolved.
  Check Logs: If the issue persists, check the application logs (transaction SLG1) for more detailed error messages that might provide additional context.
  
  Related Information:
  
  SOAMANAGER: This is the transaction used to manage web service configurations in SAP. It allows you to configure service endpoints, bindings, and other related settings.
  Service Registry: If you are using a service registry, ensure that it is properly configured and does not contain duplicate or conflicting service definitions.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for web services and SOA (Service-Oriented Architecture) for best practices in configuring and managing web services.
  
  By following these steps, you should be able to resolve the SRT_WSP400 error and ensure that your web service configuration is correct.