How To Fix RDSV_DS_GEN_XX110 - Subject ID of the encryption certificate is ' &1 ' instead of ' &2 '

SAP Error Message - Details

• Message type: E = Error

• Message class: RDSV_DS_GEN_XX - Regulatory validation of certificates

• Message number: 110

• Message text: Subject ID of the encryption certificate is ' &1 ' instead of ' &2 '

What causes this issue?

The system has checked the subject ID of the PSE file and identified
that you are trying to upload an incorrect PSE file.

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?

Open this link:
https://zpsefiledownload-supportportal.dispatcher.hana.ondemand.com/.
The Download PSE Certificate (Portugal) screen opens, displaying a list
of your production systems.
For each production system, click on a system ID and do the following:
Start the download and save the PSE file to your local PC.
Note: We recommend that you do not change the default name of the PSE
file before saving it.
See also: SAP Note 2151028

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 RDSV_DS_GEN_XX110 - Subject ID of the encryption certificate is ' &1 ' instead of ' &2 ' ?

  The SAP error message RDSV_DS_GEN_XX110 indicates a mismatch in the Subject ID of an encryption certificate. This error typically arises in scenarios involving secure communication, such as when using SSL/TLS for data encryption between SAP systems or when integrating with external systems.
  Cause:
  The error occurs when the Subject ID of the encryption certificate being used does not match the expected Subject ID. This can happen due to several reasons:
  
  Certificate Misconfiguration: The certificate installed on the server or client does not have the correct Subject ID.
  Expired or Invalid Certificate: The certificate may have expired or been revoked, leading to a mismatch.
  Incorrect Certificate Installation: The wrong certificate may have been installed on the system.
  Environment Changes: Changes in the environment, such as moving to a different server or changing the domain, can lead to a mismatch in the expected Subject ID.
  
  Solution:
  To resolve the error, follow these steps:
  
  
  Verify the Certificate:
  
  Check the installed certificate on the server or client to ensure it has the correct Subject ID.
  You can use tools like OpenSSL or the SAP GUI to inspect the certificate details.
  
  
  
  Update the Certificate:
  
  If the Subject ID is incorrect, obtain a new certificate with the correct Subject ID from your Certificate Authority (CA).
  Install the new certificate on the relevant system.
  
  
  
  Check Configuration:
  
  Ensure that the system configuration (e.g., SSL settings in the SAP system) is pointing to the correct certificate.
  Review the SSL configuration in transaction STRUST to ensure that the correct certificate is being used.
  
  
  
  Restart Services:
  
  After updating the certificate, restart the relevant SAP services to apply the changes.
  
  
  
  Test the Connection:
  
  After making the changes, test the connection to ensure that the error is resolved.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or updates related to this error.
  Documentation: Refer to SAP documentation on SSL/TLS configuration and certificate management for detailed steps on managing certificates.
  Logs: Review system logs (e.g., dev_w0, dev_rfc) for additional context or related errors that may help in troubleshooting.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.