How To Fix TRUST030 - Error during test signature

SAP Error Message - Details

• Message type: E = Error

• Message class: TRUST - Certificate Management

• Message number: 030

• Message text: Error during test signature

What causes this issue?

An error occurred while testing the PSE copy on the application server.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

To adjust the PSE on the application server, choose "Distribute" in the
context menu of the node for the relevant appliation. If the error
occurs again, and the PSE is encrypted, you should assign a new
password for the PSE.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TRUST030 - Error during test signature ?

  The SAP error message TRUST030: Error during test signature typically occurs in the context of digital signatures and trust management within SAP systems. This error can arise when there is an issue with the digital certificate or the signature verification process.
  Causes of TRUST030 Error
  
  Invalid or Expired Certificate: The digital certificate being used for signing may be invalid or expired.
  Incorrect Configuration: The trust relationship between the systems may not be properly configured, leading to issues in signature verification.
  Missing or Incorrect Key: The private key associated with the certificate may be missing or incorrectly configured.
  Signature Algorithm Issues: The algorithm used for signing may not be supported or may have compatibility issues.
  Network Issues: If the system is trying to access a remote service for signature verification, network issues could prevent successful communication.
  
  Solutions to TRUST030 Error
  
  
  Check Certificate Validity:
  
  Verify that the digital certificate is valid and not expired. You can check this in the SAP Trust Manager (transaction code STRUST).
  If the certificate is expired, renew it or replace it with a valid one.
  
  
  
  Review Trust Configuration:
  
  Ensure that the trust configuration is correctly set up in STRUST. This includes checking the SSL settings and ensuring that the correct certificate authorities (CAs) are trusted.
  
  
  
  Verify Key Configuration:
  
  Check that the private key associated with the certificate is correctly imported and configured in the system.
  Ensure that the key is not corrupted and is accessible.
  
  
  
  Check Signature Algorithm:
  
  Ensure that the signature algorithm used is supported by the SAP system. If necessary, update the algorithm to a supported one.
  
  
  
  Network Connectivity:
  
  If the signature verification involves external services, ensure that there are no network issues preventing access to those services.
  
  
  
  Test with Different Certificates:
  
  If possible, test the signature process with a different certificate to determine if the issue is specific to the current certificate.
  
  
  
  Review Logs:
  
  Check the SAP system logs (transaction code SLG1) for more detailed error messages that may provide additional context for the issue.
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  STRUST: Trust Manager for managing certificates and trust relationships.
  SLG1: Application Log for viewing logs related to various processes, including errors.
  
  
  
  Documentation:
  
  Refer to SAP Help documentation for detailed guidance on managing digital signatures and certificates.
  SAP Notes may also provide specific fixes or workarounds for known issues related to TRUST030.
  
  
  
  SAP Community:
  
  Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  
  
  By following these steps, you should be able to diagnose and resolve the TRUST030 error in your SAP system.