How To Fix CMS105 - Certificate was sent

SAP Error Message - Details

• Message type: E = Error

• Message class: CMS - KPro: Content Management Service

• Message number: 105

• Message text: Certificate was sent

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 CMS105 - Certificate was sent ?

  The SAP error message CMS105 ("Certificate was sent") typically occurs in the context of the SAP Cryptographic Library or when dealing with secure communications, such as when using SSL/TLS certificates for secure connections. This message indicates that a certificate has been sent, but it may not be processed correctly due to various reasons.
  Possible Causes:
  
  Certificate Issues: The certificate may be expired, not trusted, or incorrectly configured.
  Configuration Errors: There may be issues with the configuration of the SAP system or the underlying infrastructure (e.g., web server, application server).
  Network Issues: Problems with the network connection can prevent the proper exchange of certificates.
  Client/Server Mismatch: The client and server may not be compatible in terms of the SSL/TLS versions or cipher suites being used.
  Missing Intermediate Certificates: If the certificate chain is incomplete, the server may not be able to validate the certificate properly.
  
  Solutions:
  
  Check Certificate Validity: Ensure that the certificate is valid, not expired, and properly signed by a trusted Certificate Authority (CA).
  Update Trust Store: Make sure that the root and intermediate certificates are included in the trust store of the SAP system.
  Review Configuration: Verify the SSL/TLS configuration settings in the SAP system and ensure they match the requirements of the client and server.
  Network Troubleshooting: Check for any network issues that might be affecting the connection. This includes firewalls, proxies, or other network devices that might be interfering with the SSL handshake.
  Test with Different Clients: If possible, test the connection with different clients or tools to see if the issue persists, which can help isolate the problem.
  Update SAP Cryptographic Library: Ensure that you are using the latest version of the SAP Cryptographic Library, as updates may include important fixes and improvements.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to SSL/TLS issues and certificate management for specific guidance and troubleshooting steps.
  Documentation: Refer to the official SAP documentation for configuring SSL/TLS in your specific SAP environment.
  Logs: Review the application and system logs for more detailed error messages that can provide additional context for the issue.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken.