How To Fix CRM_PML151 - Different CRM releases/patchlevels in source and target system

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_PML - Personalized Mails: Message class

• Message number: 151

• Message text: Different CRM releases/patchlevels in source and target system

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_PML151 - Different CRM releases/patchlevels in source and target system ?

  The SAP error message CRM_PML151 indicates that there is a mismatch in the CRM releases or patch levels between the source system and the target system during a transport or system copy operation. This can occur when you are trying to transport objects (like customizing settings, development objects, etc.) from one SAP system to another, and the systems are not on compatible versions.
  Cause:
  
  Version Mismatch: The source and target systems are running different versions of SAP CRM or have different patch levels. This can lead to inconsistencies in the data model or functionality.
  Transport Requests: The transport request may contain objects that are not compatible with the target system due to the version difference.
  System Copy: If you are performing a system copy, the source and target systems must be on the same version and patch level.
  
  Solution:
  
  Check Versions: Verify the versions and patch levels of both the source and target systems. You can do this by checking the system status in the SAP GUI (Transaction code: SINFO or SPAM).
  Upgrade/Downgrade: If there is a version mismatch, consider upgrading or downgrading one of the systems to match the other. This is a significant task and should be planned carefully.
  Transport Objects: If the transport request contains objects that are not compatible, you may need to exclude those objects from the transport or modify them to ensure compatibility.
  Use Correct Transport Routes: Ensure that the transport routes are correctly configured and that you are using the appropriate transport layer for the objects being transported.
  Consult SAP Notes: Check for any relevant SAP Notes that may provide guidance on this error. SAP Notes often contain specific instructions or patches that can resolve compatibility issues.
  
  Related Information:
  
  SAP Notes: Look for SAP Notes related to CRM_PML151 for specific guidance or patches.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance.
  Documentation: Review the SAP documentation for transport management and system copy procedures to ensure compliance with best practices.
  
  Preventive Measures:
  
  Regularly update your systems to maintain compatibility.
  Document the versions and patch levels of your systems to avoid future mismatches.
  Test transports in a development or quality assurance environment before moving to production.
  
  By addressing the version mismatch and ensuring that both systems are aligned, you should be able to resolve the CRM_PML151 error.