How To Fix UPGBA522 - SDM stops all migrations due to exception of ssi on determining resources

SAP Error Message - Details

• Message type: E = Error

• Message class: UPGBA - Upgrade compatible logging framework messages

• Message number: 522

• Message text: SDM stops all migrations due to exception of ssi on determining resources

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UPGBA522 - SDM stops all migrations due to exception of ssi on determining resources ?

  The SAP error message UPGBA522 indicates that the Software Deployment Manager (SDM) has encountered an exception related to the System Landscape Directory (SLD) while trying to determine resources during a migration process. This error typically arises in the context of system upgrades or migrations, particularly when using the Software Update Manager (SUM) or similar tools.
  Cause:
  
  SLD Connectivity Issues: The SDM may not be able to connect to the SLD due to network issues, incorrect configuration, or SLD being down.
  Missing or Incorrect Configuration: The SLD might not have the necessary information about the systems involved in the migration, or the configuration might be incorrect.
  Resource Availability: The resources required for the migration (like database connections, application servers, etc.) may not be available or properly configured.
  Version Compatibility: There may be compatibility issues between the versions of the tools being used (e.g., SUM, SDM) and the SAP system.
  
  Solution:
  
  
  Check SLD Connectivity:
  
  Ensure that the SLD is up and running.
  Verify network connectivity between the SDM and the SLD.
  Check the SLD URL and ensure it is correctly configured in the SDM settings.
  
  
  
  Validate SLD Configuration:
  
  Log into the SLD and check if the system landscape is correctly defined.
  Ensure that all relevant systems are registered in the SLD and that their details are accurate.
  
  
  
  Review Logs:
  
  Check the SDM logs for more detailed error messages that can provide insights into the specific issue.
  Look for any stack traces or additional error codes that can help pinpoint the problem.
  
  
  
  Resource Configuration:
  
  Ensure that all required resources (like database connections, application servers) are available and properly configured.
  Check for any resource constraints that might be affecting the migration process.
  
  
  
  Update Tools:
  
  Ensure that you are using the latest version of the Software Update Manager and SDM.
  Check for any patches or updates that may address known issues.
  
  
  
  Restart Services:
  
  Sometimes, simply restarting the SDM or related services can resolve transient issues.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for Software Update Manager and Software Deployment Manager for detailed configuration and troubleshooting steps.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed logs and error messages for a more efficient resolution.
  
  By following these steps, you should be able to diagnose and resolve the UPGBA522 error effectively.