How To Fix CNV_10940_MSG114 - Lock Users before executing this activity

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10940_MSG - Message Class for Report Variant Scan

• Message number: 114

• Message text: Lock Users before executing this activity

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10940_MSG114 - Lock Users before executing this activity ?

  The SAP error message CNV_10940_MSG114 indicates that certain users need to be locked before executing a specific activity, typically related to data migration or system conversion processes. This is often encountered during the execution of the SAP S/4HANA migration or other data conversion activities where data integrity is crucial.
  Cause:
  The error occurs because the system requires that no users are actively using the system while a critical operation is being performed. This is to prevent data inconsistencies and ensure that the migration or conversion process can proceed without interference from user activities.
  Solution:
  To resolve this error, you need to lock the users who are currently logged into the system. Here are the steps to do this:
  
  
  Identify Active Users: Use transaction code SM04 or AL08 to view the list of active users currently logged into the system.
  
  
  Lock Users: You can lock users using transaction code SU01:
  
  Enter the username of the user you want to lock.
  Go to the "Lock" option and lock the user account.
  Repeat this for all users that need to be locked.
  
  
  
  Execute the Activity: Once all necessary users are locked, you can proceed with the activity that triggered the error.
  
  
  Unlock Users: After the activity is completed, remember to unlock the users using the same transaction code SU01.
  
  
  Related Information:
  
  Best Practices: It is advisable to communicate with users in advance about the planned downtime or maintenance window to minimize disruption.
  System Maintenance: This error is common during system upgrades, migrations, or large data imports. Always ensure that you have a backup and a rollback plan in case of issues during the process.
  Documentation: Refer to SAP Notes and documentation related to the specific migration or conversion activity you are performing for any additional prerequisites or steps.
  
  By following these steps, you should be able to resolve the CNV_10940_MSG114 error and successfully execute the required activity.