How To Fix IDMX205 - Cannot determine certificate of PSE file &

SAP Error Message - Details

• Message type: E = Error

• Message class: IDMX - Localization Mexico - Digital Invoice

• Message number: 205

• Message text: Cannot determine certificate of PSE file &

What causes this issue?

The system cannot determine the public-key certificate that the PSE file
contains.
The PSE file does not exist, or you used the wrong format to create the
PSE file.

System Response

The system cannot create a digital signature.

How to fix this error?

Check whether you saved the required PSE file in line with the
prescribed naming convention, and whether you saved the PSE file in the
required directory, file, which must be <ZH>$dir_instance/sec</>.
For more information, see the documentation for the Customizing activity
<DS:SIMG.IDMX_DI_VPSEPROF>Enter SSF Profile Parameters</>.
Check whether you entered the PSE file name correctly in the Customizing
activity <DS:SIMG.IDMX_DI_VPSEPROF>Enter SSF Profile Parameters</>.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IDMX205 - Cannot determine certificate of PSE file & ?

  The SAP error message IDMX205 "Cannot determine certificate of PSE file" typically occurs when there is an issue with the Personal Security Environment (PSE) file in SAP. This file is crucial for managing digital certificates and keys used for secure communication.
  Causes:
  
  Missing or Corrupted PSE File: The PSE file may be missing or corrupted, preventing SAP from accessing the necessary certificates.
  Incorrect PSE Path: The system may be looking for the PSE file in the wrong location.
  Invalid Certificate: The certificate within the PSE may be invalid or expired.
  Insufficient Permissions: The user or process may not have the necessary permissions to access the PSE file.
  Configuration Issues: There may be misconfigurations in the SSL or security settings within the SAP system.
  
  Solutions:
  
  Check PSE File Location: Verify that the PSE file exists in the expected directory. The default location for the PSE file is usually in the sec directory of the SAP instance.
  Recreate the PSE File: If the PSE file is corrupted, you may need to recreate it. This can be done using transaction STRUST:
  
  Open transaction STRUST.
  Select the appropriate PSE (e.g., SSL Client PSE).
  Use the "Create" or "Import" options to generate a new PSE.
  
  
  Check Certificate Validity: Ensure that the certificates within the PSE are valid and not expired. You can check this in the STRUST transaction.
  Adjust Permissions: Ensure that the user or service account running the SAP instance has the necessary permissions to access the PSE file.
  Review Configuration: Check the SSL and security settings in the SAP system to ensure they are correctly configured. This includes verifying the SSL parameters in the instance profile.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: 
  
  STRUST: Manage SSL certificates and PSE files.
  STRUSTSSO2: Manage SSO PSE files.
  
  
  Documentation: Refer to SAP Help documentation for detailed instructions on managing PSE files and certificates.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.