How To Fix SAML2149 - Can't get PSE name. Return code: '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: SAML2 - SAML2 Nachrichten

• Message number: 149

• Message text: Can't get PSE name. Return code: '&1'

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 SAML2149 - Can't get PSE name. Return code: '&1' ?

  The SAP error message SAML2149, which states "Can't get PSE name. Return code: '&1'", typically relates to issues with the Personal Security Environment (PSE) in the context of SAP's Secure Network Communications (SNC) or Single Sign-On (SSO) configurations. The PSE is crucial for managing security credentials and certificates.
  Cause:
  
  Missing or Corrupted PSE: The PSE file may be missing, corrupted, or not properly configured.
  Incorrect Configuration: The system may not be correctly configured to access the PSE, leading to issues in retrieving the PSE name.
  Authorization Issues: The user or service trying to access the PSE may not have the necessary authorizations.
  Environment Variables: The environment variables related to the PSE path may not be set correctly.
  Return Code: The return code indicated in the error message can provide specific insights into the underlying issue. Different return codes can signify different problems.
  
  Solution:
  
  Check PSE File: Verify that the PSE file exists and is not corrupted. You can use transaction STRUST to manage and check the PSE.
  Recreate PSE: If the PSE is corrupted, you may need to recreate it. This can be done in transaction STRUST by selecting the appropriate PSE and using the options to create or import a new PSE.
  Review Configuration: Ensure that the SNC or SSO configuration is correct. Check the settings in transaction SNC0 and ensure that the PSE path is correctly specified.
  Check Authorizations: Ensure that the user or service account has the necessary authorizations to access the PSE.
  Environment Variables: Verify that any relevant environment variables (like SECUDIR) are set correctly in the operating system where the SAP instance is running.
  Check Logs: Review the SAP system logs (transaction SM21) and the developer traces (transaction ST22) for any additional error messages that might provide more context.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to SAML and PSE issues. SAP frequently updates their knowledge base with solutions to common problems.
  Documentation: Review the official SAP documentation on SNC and SSO for best practices and configuration guidelines.
  Community Forums: Engage with SAP community forums or support channels for additional insights and shared experiences from other users facing similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with the specific return code and any relevant logs.