How To Fix /RPM/MIGRATION394 - Error(s) in key conversion of object link; for details see upgrade log

SAP Error Message - Details

• Message type: E = Error

• Message class: /RPM/MIGRATION -

• Message number: 394

• Message text: Error(s) in key conversion of object link; for details see upgrade log

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /RPM/MIGRATION394 - Error(s) in key conversion of object link; for details see upgrade log ?

  The SAP error message /RPM/MIGRATION394 typically indicates that there are issues related to the key conversion of object links during a migration or upgrade process in SAP. This error can occur in various contexts, particularly when dealing with the SAP Real Estate Management (RE) module or similar applications that involve object links.
  Cause:
  
  Data Inconsistencies: The error may arise due to inconsistencies in the data that is being migrated. This could include missing or invalid references in the object links.
  Configuration Issues: Incorrect configuration settings in the system can lead to problems during the key conversion process.
  Version Compatibility: If the source and target systems are not compatible or if there are discrepancies in the data model between versions, this can lead to errors.
  Custom Developments: Custom code or enhancements that manipulate object links may not be compatible with the new version or migration process.
  
  Solution:
  
  Check Upgrade Logs: Review the upgrade logs for detailed information about the specific errors encountered. This can provide insights into which object links are causing issues.
  Data Validation: Validate the data in the source system to ensure that all object links are correctly defined and that there are no missing references.
  Adjust Configuration: Ensure that the configuration settings in the target system are correctly set up to handle the object links being migrated.
  Custom Code Review: If there are custom developments, review the code to ensure compatibility with the new version and make necessary adjustments.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. SAP often provides patches or guidance for known issues.
  Consult SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide more specific guidance based on the details of your system and the error encountered.
  
  Related Information:
  
  Upgrade Documentation: Refer to the official SAP upgrade documentation for guidelines on handling object links and migration processes.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  Testing Environment: Always perform migrations in a testing environment before applying changes to the production system to identify potential issues without impacting live operations.
  
  By following these steps, you should be able to diagnose and resolve the /RPM/MIGRATION394 error effectively.