How To Fix IDSAU023 - You did not change the certificate; add new certificate

SAP Error Message - Details

• Message type: E = Error

• Message class: IDSAU - Localization Saudi Arabia

• Message number: 023

• Message text: You did not change the certificate; add new 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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IDSAU023 - You did not change the certificate; add new certificate ?

  The SAP error message IDSAU023, which states "You did not change the certificate; add new certificate?" typically occurs in the context of managing digital certificates within the SAP system, particularly when dealing with Secure Network Communications (SNC) or Secure Sockets Layer (SSL) configurations.
  Cause:
  This error usually arises when you attempt to add a new certificate to the SAP system, but the system detects that the certificate you are trying to add is identical to an existing one. This can happen due to:
  
  Duplicate Certificate: The certificate being uploaded is already present in the system.
  Incorrect Certificate Selection: The user may have selected the wrong file or the same file that is already in the system.
  Certificate Format Issues: The format of the certificate may not be recognized or is not compatible with the system.
  
  Solution:
  To resolve the IDSAU023 error, you can follow these steps:
  
  
  Verify Existing Certificates:
  
  Check the list of existing certificates in the SAP system to confirm whether the certificate you are trying to add is already present.
  Use transaction code STRUST to view the SSL or SNC certificates.
  
  
  
  Remove or Replace:
  
  If the certificate is indeed a duplicate and you need to update it, you may need to delete the existing certificate first before adding the new one.
  If you want to keep the existing certificate, ensure that the new certificate is different (e.g., a new version or from a different issuer).
  
  
  
  Check Certificate Details:
  
  Ensure that the new certificate has different details (like the serial number, validity period, etc.) compared to the existing one.
  If you are unsure, you can use tools like OpenSSL to inspect the certificate details.
  
  
  
  Correct File Selection:
  
  Make sure you are selecting the correct file for upload. Double-check the file path and name.
  
  
  
  Format Compatibility:
  
  Ensure that the certificate is in the correct format (e.g., PEM, DER) that SAP expects.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to certificate management for any specific instructions or requirements.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  STRUST: Manage SSL certificates.
  STRUSTSSO2: Manage SNC certificates.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to certificate management or the IDSAU023 error.
  
  
  Security Configuration: Ensure that your SAP system's security configuration is up to date and follows best practices for certificate management.
  
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken.