How To Fix SRT_CORE035 - Internal WS-Sec error occurred

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_CORE - Nachrichtenklasse für SOAP Runtime

• Message number: 035

• Message text: Internal WS-Sec error occurred

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_CORE035 - Internal WS-Sec error occurred ?

  The SAP error message SRT_CORE035 indicates that there is an internal WS-Security error occurring in the context of web service communication. This error typically arises when there are issues related to the security settings or configurations of the web service, particularly when using WS-Security standards for message security.
  Causes:
  
  Invalid Security Configuration: The web service may have incorrect or incomplete security settings, such as missing security tokens or incorrect encryption settings.
  Certificate Issues: Problems with SSL/TLS certificates, such as expired certificates or untrusted certificate authorities, can lead to this error.
  Message Format Issues: The structure of the SOAP message may not conform to the expected WS-Security standards, leading to validation failures.
  Network Issues: Connectivity problems between the client and server can also trigger this error, especially if the security handshake fails.
  Version Mismatch: Incompatibility between the versions of the web service and the client consuming it, particularly regarding security protocols.
  
  Solutions:
  
  Check Security Configuration: Review the WS-Security settings in the SAP system and ensure that all required security tokens and configurations are correctly set up.
  Validate Certificates: Ensure that all SSL/TLS certificates are valid, not expired, and properly installed. Check the trust chain and make sure that the certificate authority is trusted by the SAP system.
  Review SOAP Message: Use tools like SOAP UI or Postman to inspect the SOAP message being sent. Ensure that it adheres to the WS-Security standards and that all required headers are present.
  Network Connectivity: Verify that there are no network issues preventing communication between the client and the SAP server. Check firewalls, proxies, and other network configurations.
  Update Software: Ensure that both the SAP system and any client applications are up to date with the latest patches and updates, as these may contain fixes for known issues.
  Consult Logs: Check the SAP application logs (transaction SLG1) for more detailed error messages that can provide additional context about the issue.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to WS-Security and the SRT_CORE035 error.
  Documentation: Review the official SAP documentation on web services and WS-Security for best practices and configuration guidelines.
  Community Forums: Engage with the SAP Community or other forums where similar issues may have been discussed, as other users may have encountered and resolved the same error.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.