How To Fix IDSAU026 - Certificate does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: IDSAU - Localization Saudi Arabia

• Message number: 026

• Message text: Certificate does not exist

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 IDSAU026 - Certificate does not exist ?

  The SAP error message IDSAU026, which states "Certificate does not exist," typically occurs in the context of digital certificates used for secure communications, such as SSL/TLS connections or electronic signatures. This error indicates that the system is unable to find a required digital certificate in the specified location or configuration.
  Causes:
  
  Missing Certificate: The specified certificate is not installed or is missing from the certificate store.
  Incorrect Configuration: The system configuration may point to the wrong location or use an incorrect alias for the certificate.
  Expired Certificate: The certificate may exist but has expired, making it invalid for use.
  Access Issues: The user or application may not have the necessary permissions to access the certificate.
  Incorrect Key Storage: The certificate may be stored in a different key storage (e.g., a different keystore or truststore) than expected.
  
  Solutions:
  
  Install the Certificate: Ensure that the required certificate is installed in the appropriate keystore. You can use tools like SAP's transaction code STRUST to manage certificates.
  Check Configuration: Verify the configuration settings in your SAP system to ensure that they point to the correct certificate and keystore. This may involve checking the SSL configuration or the settings for electronic signatures.
  Renew the Certificate: If the certificate has expired, you will need to renew it and install the new version in the keystore.
  Check Permissions: Ensure that the user or application has the necessary permissions to access the keystore and the certificate.
  Use the Correct Keystore: If the certificate is stored in a different keystore, update the configuration to point to the correct one.
  
  Related Information:
  
  Transaction STRUST: This transaction allows you to manage SSL certificates and trust relationships in SAP.
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or patches related to this error.
  Documentation: Review SAP documentation on digital certificates, SSL configuration, and security settings for more detailed instructions on managing certificates.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP Basis team or consulting SAP support for further assistance.