How To Fix SRT_WSP829 - Probably trust has not been established between IS and receiver!

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP - Messages for SRT WSP

• Message number: 829

• Message text: Probably trust has not been established between IS and receiver!

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_WSP829 - Probably trust has not been established between IS and receiver! ?

  The SAP error message SRT_WSP829 typically indicates that there is a trust issue between the Integration Server (IS) and the receiver system in a scenario involving web services. This error often arises in scenarios where secure communication is required, such as when using HTTPS or WS-Security.
  Cause:
  
  Trust Relationship Not Established: The most common cause of this error is that the trust relationship between the Integration Server and the receiver system has not been properly established. This can happen if the necessary certificates are not imported or configured correctly.
  Certificate Issues: The SSL/TLS certificates used for secure communication may not be valid, expired, or not trusted by the other party.
  Configuration Errors: There may be misconfigurations in the web service settings, such as incorrect endpoint URLs or security settings.
  Network Issues: Firewalls or network configurations may be blocking the communication between the systems.
  
  Solution:
  
  
  Check Certificates:
  
  Ensure that the SSL/TLS certificates are correctly installed on both the Integration Server and the receiver system.
  Import the necessary certificates into the trust store of both systems. This typically involves exporting the certificate from one system and importing it into the other.
  Verify that the certificates are not expired and are correctly signed by a trusted Certificate Authority (CA).
  
  
  
  Configure Trust:
  
  In the SAP system, navigate to the transaction code STRUST to manage the SSL certificates.
  Ensure that the appropriate certificates are present in the "SSL Client (Anonymous)" and "SSL Server" sections.
  If using WS-Security, ensure that the security policies are correctly configured.
  
  
  
  Check Web Service Configuration:
  
  Verify the web service configuration in the Integration Server. Ensure that the endpoint URL is correct and that the security settings match those of the receiver system.
  Check the communication channel settings in the Integration Directory (if using SAP PI/PO) to ensure that they are configured for secure communication.
  
  
  
  Network Configuration:
  
  Ensure that there are no firewalls or network policies blocking the communication between the Integration Server and the receiver system.
  Test connectivity using tools like ping or telnet to ensure that the systems can reach each other.
  
  
  
  Logs and Traces:
  
  Check the logs and traces in the SAP system for more detailed error messages that can provide additional context about the issue.
  Use transaction SRT_UTIL to analyze the web service runtime and check for any additional errors or warnings.
  
  
  
  Related Information:
  
  Documentation: Refer to SAP documentation on configuring secure communication and web services for detailed steps and best practices.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to the SRT_WSP829 error.
  Community Forums: Engage with SAP community forums or support channels for additional insights and troubleshooting tips from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the SRT_WSP829 error and establish a proper trust relationship between the Integration Server and the receiver system.