How To Fix CNV_CDMC_CC008 - User & is currently maintaining the systems for statistics collection

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 008

• Message text: User & is currently maintaining the systems for statistics collection

What causes this issue?

You want to maintain the systems for statistics collection. Another user
is already maintaining these systems at this time.

System Response

You cannot execute this function at this time.

How to fix this error?

Check if you have chosen this function from another session. If not,
wait until the other user finishes using the function.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CDMC_CC008 - User & is currently maintaining the systems for statistics collection ?

  The SAP error message CNV_CDMC_CC008 indicates that a user is currently maintaining the systems for statistics collection. This typically occurs in the context of data migration or system conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  The error is triggered when:
  
  A user is actively engaged in a task related to statistics collection, which may involve data migration or system conversion activities.
  The system is locked for certain operations to prevent conflicts or data inconsistencies while statistics are being collected or processed.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check User Activity: Identify the user who is currently maintaining the systems for statistics collection. You can do this by checking the user sessions in the SAP system.
  
  
  Wait for Completion: If the user is performing a legitimate task, you may need to wait until they complete their work. Once they finish, the lock should be released, and you can proceed with your operations.
  
  
  Communicate with the User: If possible, reach out to the user to understand their current activity and see if they can expedite their process or if they can provide an estimated time for completion.
  
  
  System Monitoring: Use transaction codes like SM50 or SM66 to monitor active processes and sessions in the system. This can help you identify any long-running tasks that may be causing the lock.
  
  
  System Administration: If the situation persists and you believe it is an error (e.g., the user is no longer active), you may need to involve your system administrator to investigate further. They can check for any stuck processes or locks in the system.
  
  
  Review Logs: Check the system logs (transaction SLG1) for any additional information related to the error. This may provide insights into what is causing the lock.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM50 (Process Overview), SM66 (Global Process Overview), and SLG1 (Application Log) for monitoring and troubleshooting.
  SAP Notes: Search for SAP Notes related to the CNV_CDMC_CC008 error for any specific patches or updates that may address known issues.
  Documentation: Review SAP documentation on data migration and system conversion processes to ensure that you are following best practices and guidelines.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.