How To Fix CNV_CMIS_G015 - All upgrade nodes removed from the process tree

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CMIS_G - CMIS: general messages

• Message number: 015

• Message text: All upgrade nodes removed from the process tree

What causes this issue?

The sender system and the receiver system are identical as far as
components/add-ons, releases and support package levels are concerned.

System Response

As no upgrade is necessary, the system removes all upgrade nodes in the
process tree.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CMIS_G015 - All upgrade nodes removed from the process tree ?

  The SAP error message CNV_CMIS_G015 indicates that all upgrade nodes have been removed from the process tree during a conversion or upgrade process. This typically occurs in the context of SAP system migrations or upgrades, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  
  Incompatible or Missing Upgrade Nodes: The error may arise if the upgrade nodes required for the conversion process are not present or have been removed due to configuration issues or errors in the upgrade path.
  Configuration Issues: Incorrect configuration settings in the migration or upgrade process can lead to the removal of necessary nodes.
  Data Consistency Issues: If there are inconsistencies in the data or if prerequisite steps were not completed successfully, the system may remove nodes to prevent further processing.
  System Errors: General system errors or interruptions during the upgrade process can also lead to this issue.
  
  Solution:
  
  Check Upgrade Path: Ensure that you are following the correct upgrade path and that all necessary upgrade nodes are included in your process. Refer to the SAP documentation for the specific upgrade or migration scenario you are working on.
  Review Logs: Check the logs for any preceding errors or warnings that might indicate why the nodes were removed. This can provide insight into what went wrong.
  Reconfigure the Process: If there are configuration issues, reconfigure the migration or upgrade settings to ensure that all required nodes are included.
  Run Pre-checks: Use the SAP pre-check tools to validate your system and ensure that all prerequisites are met before proceeding with the upgrade.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently updates their knowledge base with solutions for common issues encountered during upgrades.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for assistance. They can provide more specific guidance based on your system configuration and the context of the error.
  
  Related Information:
  
  SAP Notes: Search for SAP Notes related to the error code CNV_CMIS_G015 for specific patches or updates that may resolve the issue.
  Upgrade Guides: Refer to the official SAP upgrade guides for detailed steps and requirements for your specific upgrade scenario.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to diagnose and resolve the CNV_CMIS_G015 error effectively.