How To Fix HRPAYBE_DI045 - Digital signature not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: HRPAYBE_DI - HR-Belgium: Dimona message class

• Message number: 045

• Message text: Digital signature not valid

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message HRPAYBE_DI045 - Digital signature not valid ?

  The SAP error message HRPAYBE_DI045, which indicates that the "Digital signature not valid," typically arises in the context of payroll processing or document submission in the Belgian payroll system. This error is related to the digital signature verification process, which is crucial for ensuring the integrity and authenticity of electronic documents.
  Cause:
  
  
  Invalid Digital Signature: The digital signature attached to the document may be invalid due to various reasons, such as:
  
  The signing certificate has expired.
  The signing certificate is not trusted or recognized by the system.
  The document has been altered after it was signed.
  There is a mismatch between the signing certificate and the expected certificate.
  
  
  
  Configuration Issues: There may be issues with the configuration of the digital signature settings in the SAP system, including incorrect paths to the certificate or misconfigured trust settings.
  
  
  Software Updates: Changes or updates in the SAP system or the underlying libraries used for digital signatures may lead to compatibility issues.
  
  
  Solution:
  
  
  Check the Digital Signature:
  
  Verify that the digital signature is valid and has not expired.
  Ensure that the document has not been altered after signing.
  
  
  
  Update Certificates:
  
  If the signing certificate has expired, obtain a new certificate and update it in the SAP system.
  Ensure that the certificate chain is complete and that all intermediate certificates are installed.
  
  
  
  Configuration Review:
  
  Review the configuration settings for digital signatures in the SAP system. Ensure that the paths to the certificates are correct and that the system trusts the signing authority.
  Check the settings in transaction code SICF for the relevant services.
  
  
  
  Testing:
  
  After making changes, test the digital signature process with a sample document to ensure that the issue is resolved.
  
  
  
  Consult Documentation:
  
  Refer to SAP Notes and documentation related to digital signatures in the context of Belgian payroll processing for any specific guidelines or updates.
  
  
  
  Contact SAP Support:
  
  If the issue persists after following the above steps, consider reaching out to SAP support for further assistance. Provide them with detailed information about the error and the steps you have already taken.
  
  
  
  Related Information:
  
  SAP Notes: Look for specific SAP Notes related to HRPAYBE_DI045 for any patches or updates that may address this issue.
  Digital Signature Guidelines: Familiarize yourself with the guidelines and best practices for implementing digital signatures in SAP, especially in the context of payroll and compliance with local regulations.
  System Logs: Check system logs for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to diagnose and resolve the HRPAYBE_DI045 error related to digital signatures in your SAP system.