How To Fix SRT_TRANSIENT_LP007 - Undefined signature certificate.

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_TRANSIENT_LP - Message class for transient logical port

• Message number: 007

• Message text: Undefined signature certificate.

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_TRANSIENT_LP007 - Undefined signature certificate. ?

  The SAP error message SRT_TRANSIENT_LP007: Undefined signature certificate typically occurs in the context of SAP's web services and security configurations, particularly when dealing with Secure Network Communications (SNC) or when using the SAP Web Services framework. This error indicates that the system is unable to find a valid signature certificate that is required for secure communication.
  Causes:
  
  Missing Certificate: The signature certificate required for the web service communication is not defined in the system.
  Incorrect Configuration: The configuration for the web service or the security settings may not be set up correctly.
  Expired Certificate: The certificate may have expired and is no longer valid for use.
  Transport Layer Security (TLS) Issues: If TLS is being used, there may be issues with the certificate chain or trust settings.
  Profile Issues: The relevant profiles for the web service may not be correctly assigned or configured.
  
  Solutions:
  
  
  Check Certificate Configuration:
  
  Go to transaction STRUST in SAP.
  Check the SSL server and client SSL configurations to ensure that the required certificates are present and correctly configured.
  If the certificate is missing, you may need to import it into the system.
  
  
  
  Import or Create a New Certificate:
  
  If the certificate is missing or expired, you can import a new certificate or create a new one using the appropriate tools in STRUST.
  Ensure that the certificate is valid and trusted by the system.
  
  
  
  Review Web Service Configuration:
  
  Check the configuration of the web service in transaction SOAMANAGER.
  Ensure that the service is correctly configured to use the appropriate security settings and that the correct certificate is assigned.
  
  
  
  Check for Expired Certificates:
  
  Review the validity of the certificates in STRUST and replace any expired certificates.
  
  
  
  Update Trust Relationships:
  
  Ensure that the trust relationships between the systems involved in the web service communication are correctly established.
  This may involve importing the root and intermediate certificates into the trust store.
  
  
  
  Check Profile Parameters:
  
  Review the relevant profile parameters related to SSL and web services to ensure they are set correctly.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  STRUST: For managing SSL certificates.
  SOAMANAGER: For managing web service configurations.
  
  
  
  Documentation: Refer to SAP's official documentation on web services and security configurations for detailed guidance on setting up and troubleshooting SSL and certificate issues.
  
  
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  
  
  By following these steps, you should be able to identify and resolve the issue related to the SRT_TRANSIENT_LP007 error message.