How To Fix CNV_CDMC_CC027 - User & is currently maintaining the global settings

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CDMC_CC - CDMC - Messages for the Control Center

• Message number: 027

• Message text: User & is currently maintaining the global settings

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CDMC_CC027 - User & is currently maintaining the global settings ?

  The SAP error message CNV_CDMC_CC027 indicates that a user is currently maintaining the global settings in the system, which prevents other users from making changes or accessing certain functionalities until the current user has completed their task. This is typically encountered in the context of data migration or conversion processes, particularly when using the SAP Conversion Tools.
  Cause:
  
  Concurrent Access: The error occurs when multiple users attempt to access or modify the global settings simultaneously. SAP locks the settings to ensure data integrity and consistency.
  Long-running Processes: If a user is taking a long time to maintain the settings, it can lead to this error for others trying to access the same functionality.
  Session Issues: Sometimes, a user may have an open session that is not properly closed, leading to a lock on the global settings.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait until the user currently maintaining the settings has completed their task. You can check with the user if possible.
  Identify the User: If you have the necessary permissions, you can use transaction codes like SM12 (to check for locks) or SM66 (to view active processes) to identify the user who is currently maintaining the settings.
  Terminate the Session: If the user is inactive or has left the session open unintentionally, you may need to terminate their session. This should be done with caution and typically requires administrative privileges.
  Communicate: If you are in a team environment, communicate with your colleagues to ensure that only one person is working on the global settings at a time.
  Check for Background Jobs: Sometimes, background jobs may also hold locks. Check if there are any running jobs that might be causing the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12, SM66, and SM21 for monitoring locks, active sessions, and system logs, respectively.
  SAP Notes: Check SAP Notes for any known issues or patches related to the CNV_CDMC_CC027 error. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Review the documentation for the specific SAP module or tool you are using, as it may provide additional context or troubleshooting steps related to global settings maintenance.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP Basis team or SAP support for further assistance.